[gnome-calculator] Update Korean translation

[Translations User D-L <translations src gnome org>]

commit 1f7ff20e76e1e65389d058e33af9739a17962a31
Author: Changwoo Ryu <cwryu debian org>
Date:   Fri Sep 4 15:15:01 2020 +0000

    Update Korean translation

 po/ko.po | 1219 +++++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 649 insertions(+), 570 deletions(-)
---
diff --git a/po/ko.po b/po/ko.po
index 1151a2108..dc10ef5c9 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -19,8 +19,8 @@ msgstr ""
 "Project-Id-Version: gcalctool\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gnome-calculator/";
 "issues\n"
-"POT-Creation-Date: 2020-02-07 13:17+0000\n"
-"PO-Revision-Date: 2020-02-24 20:42+0900\n"
+"POT-Creation-Date: 2020-06-06 07:27+0000\n"
+"PO-Revision-Date: 2020-08-31 00:47+0900\n"
 "Last-Translator: Changwoo Ryu <cwryu debian org>\n"
 "Language-Team: GNOME Korea <gnome-kr googlegroups com>\n"
 "Language: ko\n"
@@ -101,7 +101,7 @@ msgstr "그놈 프로제트"
 
 #. Program name in the about dialog
 #: data/org.gnome.Calculator.desktop.in:3 src/gnome-calculator.vala:81
-#: src/gnome-calculator.vala:335 src/math-window.ui:75
+#: src/gnome-calculator.vala:335 src/ui/math-window.ui:108
 msgid "Calculator"
 msgstr "계산기"
 
@@ -153,7 +153,7 @@ msgid ""
 "shown in the display value."
 msgstr "표시하는 값에서 소수점 뒤에 0을 표시할 지 여부."
 
-#: data/org.gnome.calculator.gschema.xml:52
+#: data/org.gnome.calculator.gschema.xml:52 src/ui/math-window.ui:56
 msgid "Number format"
 msgstr "숫자 형식"
 
@@ -468,16 +468,16 @@ msgstr "남아프리카공화국 랜드"
 
 # 번역할 수 없음: 이런 식으로 번역하게 만든 업스트림 잘못.
 #. Translators: conversion keyword, used e.g. 1 EUR in USD, 1 EUR to USD
-#: lib/equation-lexer.vala:719 src/math-converter.vala:251
+#: lib/equation-lexer.vala:721 src/math-converter.vala:251
 msgid "in"
 msgstr "in"
 
 # 번역할 수 없음: 이런 식으로 번역하게 만든 업스트림 잘못.
-#: lib/equation-lexer.vala:719
+#: lib/equation-lexer.vala:721
 msgid "to"
 msgstr "to"
 
-#: lib/equation-parser.vala:735 lib/number.vala:428
+#: lib/equation-parser.vala:735 lib/number.vala:434
 msgid "The zeroth root of a number is undefined"
 msgstr "어떤 수의 0 제곱근은 정의되지 않습니다"
 
@@ -486,181 +486,181 @@ msgid "Error: the number of periods must be positive"
 msgstr "오류: 기간은 0보다 커야 합니다"
 
 #. Digits localized for the given language
-#: lib/math-equation.vala:172
+#: lib/math-equation.vala:173
 msgid "0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F"
 msgstr "0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F"
 
 #. Error shown when trying to undo with no undo history
-#: lib/math-equation.vala:522
+#: lib/math-equation.vala:525
 msgid "No undo history"
 msgstr "실행 취소 기록 없음"
 
 #. Error shown when trying to redo with no redo history
-#: lib/math-equation.vala:543
+#: lib/math-equation.vala:546
 msgid "No redo history"
 msgstr "다시 실행 기록 없음"
 
-#: lib/math-equation.vala:774
+#: lib/math-equation.vala:777
 msgid "No sane value to store"
 msgstr "제대로 된 값을 저장할 수 없습니다"
 
 #. Error displayed to user when they perform a bitwise operation on numbers greater than the current word
-#: lib/math-equation.vala:1038
+#: lib/math-equation.vala:1040
 msgid "Overflow. Try a bigger word size"
 msgstr "오버플로우. 워드 크기를 늘려 보십시오"
 
 #. Error displayed to user when they an unknown variable is entered
-#: lib/math-equation.vala:1043
+#: lib/math-equation.vala:1045
 #, c-format
 msgid "Unknown variable “%s”"
 msgstr "알 수 없는 변수 “%s”"
 
 #. Error displayed to user when an unknown function is entered
-#: lib/math-equation.vala:1050
+#: lib/math-equation.vala:1052
 #, c-format
 msgid "Function “%s” is not defined"
 msgstr "“%s” 함수가 정의되지 않았습니다"
 
 #. Error displayed to user when an conversion with unknown units is attempted
-#: lib/math-equation.vala:1057
+#: lib/math-equation.vala:1059
 msgid "Unknown conversion"
 msgstr "변환 불가"
 
 #. should always be run
-#: lib/math-equation.vala:1067
+#: lib/math-equation.vala:1069
 #, c-format
 msgid "%s"
 msgstr "%s"
 
 #. Unknown error.
 #. Error displayed to user when they enter an invalid calculation
-#: lib/math-equation.vala:1072 lib/math-equation.vala:1077
+#: lib/math-equation.vala:1074 lib/math-equation.vala:1079
 msgid "Malformed expression"
 msgstr "수식 형식이 틀렸습니다"
 
 # status
-#: lib/math-equation.vala:1088
+#: lib/math-equation.vala:1090
 msgid "Calculating"
 msgstr "계산 중"
 
 #. Error displayed when trying to factorize a non-integer value
-#: lib/math-equation.vala:1281
+#: lib/math-equation.vala:1283
 msgid "Need an integer to factorize"
 msgstr "소인수 분해에는 정수 값이 필요합니다"
 
 #. This message is displayed in the status bar when a bit shift operation is performed and the display does 
not contain a number
-#: lib/math-equation.vala:1345
+#: lib/math-equation.vala:1347
 msgid "No sane value to bitwise shift"
 msgstr "비트 쉬프트의 값이 올바르지 않습니다"
 
 #. Message displayed when cannot toggle bit in display
-#: lib/math-equation.vala:1367
+#: lib/math-equation.vala:1369
 msgid "Displayed value not an integer"
 msgstr "표시 중인 값이 정수가 아닙니다"
 
 #. Translators: Error displayed when underflow error occured
-#: lib/number.vala:195
+#: lib/number.vala:201
 msgid "Underflow error"
 msgstr "언더플로우 오류"
 
 #. Translators: Error displayed when overflow error occured
-#: lib/number.vala:200
+#: lib/number.vala:206
 msgid "Overflow error"
 msgstr "오버플로우 오류"
 
 #. Translators: Error display when attempting to take argument of zero
-#: lib/number.vala:250
+#: lib/number.vala:256
 msgid "Argument not defined for zero"
 msgstr "편각은 0에 대해서 정의되지 않습니다"
 
 #. Translators: Error displayed when attempted to raise 0 to a negative re_exponent
-#: lib/number.vala:366 lib/number.vala:396
+#: lib/number.vala:372 lib/number.vala:402
 msgid "The power of zero is undefined for a negative exponent"
 msgstr "0의 제곱은 음수 지수에 대해서는 정의되지 않습니다"
 
 #. Translators: Error displayed when attempted to raise 0 to power of zero
-#: lib/number.vala:374 lib/number.vala:404
+#: lib/number.vala:380 lib/number.vala:410
 msgid "Zero raised to zero is undefined"
 msgstr "0의 0승은 정의되지 않습니다"
 
 #. Translators: Error displayed when attempting to take logarithm of zero
-#: lib/number.vala:458 lib/number.vala:489
+#: lib/number.vala:464 lib/number.vala:495
 msgid "Logarithm of zero is undefined"
 msgstr "0의 로그는 정의되지 않습니다"
 
 #. Translators: Error displayed when attempted take the factorial of a negative or complex number
-#: lib/number.vala:511
+#: lib/number.vala:517
 msgid "Factorial is only defined for non-negative real numbers"
 msgstr "팩토리얼은 음수가 아닌 실수에 대해서만 정의됩니다"
 
 #. Translators: Error displayed attempted to divide by zero
-#: lib/number.vala:571
+#: lib/number.vala:577
 msgid "Division by zero is undefined"
 msgstr "0으로 나누기는 정의되지 않습니다"
 
 #. Translators: Error displayed when attemping to do a modulus division on non-integer numbers
-#: lib/number.vala:592
+#: lib/number.vala:598
 msgid "Modulus division is only defined for integers"
 msgstr "나머지 나누기는 정수에 대해서만 정의됩니다"
 
 #. Translators: Error displayed when tangent value is undefined
-#: lib/number.vala:665
+#: lib/number.vala:671
 msgid ""
 "Tangent is undefined for angles that are multiples of π (180°) from π∕2 (90°)"
 msgstr ""
 "탄젠트는 π∕2(90°)에 π(180°) 배수를 더한 값에 대해서는 정의되지 않습니다"
 
 #. Translators: Error displayed when inverse sine value is undefined
-#: lib/number.vala:684
+#: lib/number.vala:690
 msgid "Inverse sine is undefined for values outside [-1, 1]"
 msgstr "역 사인은 [-1, 1] 밖의 값에 대해서는 정의되지 않습니다"
 
 #. Translators: Error displayed when inverse cosine value is undefined
-#: lib/number.vala:701
+#: lib/number.vala:707
 msgid "Inverse cosine is undefined for values outside [-1, 1]"
 msgstr "역 코사인은 [-1, 1] 밖의 값에 대해서는 정의되지 않습니다"
 
 #. Translators: Error displayed when trying to calculate undefined atan(i) or atan (-i)
-#: lib/number.vala:719
+#: lib/number.vala:725
 msgid "Arctangent function is undefined for values i and -i"
 msgstr "아크탄젠트 함수는 i 및 -i 값에 대해 정의되지 않습니다"
 
 #. Translators: Error displayed when inverse hyperbolic cosine value is undefined
-#: lib/number.vala:769
+#: lib/number.vala:775
 msgid "Inverse hyperbolic cosine is undefined for values less than one"
 msgstr "역 하이퍼 코사인은 1보다 작은 값에 대해서는 정의되지 않습니다"
 
 #. Translators: Error displayed when inverse hyperbolic tangent value is undefined
-#: lib/number.vala:785
+#: lib/number.vala:791
 msgid "Inverse hyperbolic tangent is undefined for values outside [-1, 1]"
 msgstr "역 하이퍼 탄젠트는 [-1, 1] 밖의 값에 대해서는 정의되지 않습니다"
 
 #. Translators: Error displayed when boolean AND attempted on non-integer values
-#: lib/number.vala:801
+#: lib/number.vala:807
 msgid "Boolean AND is only defined for positive integers"
 msgstr "불리언 AND는 양의 정수에 대해서만 정의됩니다"
 
 #. Translators: Error displayed when boolean OR attempted on non-integer values
-#: lib/number.vala:813
+#: lib/number.vala:819
 msgid "Boolean OR is only defined for positive integers"
 msgstr "불리언 OR는 양의 정수에 대해서만 정의됩니다"
 
 #. Translators: Error displayed when boolean XOR attempted on non-integer values
-#: lib/number.vala:825
+#: lib/number.vala:831
 msgid "Boolean XOR is only defined for positive integers"
 msgstr "불리언 XOR는 양의 정수에 대해서만 정의됩니다"
 
 #. Translators: Error displayed when boolean XOR attempted on non-integer values
-#: lib/number.vala:837
+#: lib/number.vala:843
 msgid "Boolean NOT is only defined for positive integers"
 msgstr "불리언 NOT은 양의 정수에 대해서만 정의됩니다"
 
 #. Translators: Error displayed when bit shift attempted on non-integer values
-#: lib/number.vala:860
+#: lib/number.vala:866
 msgid "Shift is only possible on integer values"
 msgstr "쉬프트는 정수 값에 대해서만 가능합니다"
 
-#: lib/serializer.vala:342
+#: lib/serializer.vala:345
 msgid "Overflow: the result couldn’t be calculated"
 msgstr "오버플로 : 결과를 계산할 수 없습니다"
 
@@ -673,1315 +673,1406 @@ msgid "Length"
 msgstr "길이"
 
 #: lib/unit.vala:31
+msgid "Speed"
+msgstr "속도"
+
+#: lib/unit.vala:32
 msgid "Area"
 msgstr "면적"
 
-#: lib/unit.vala:32
+#: lib/unit.vala:33
 msgid "Volume"
 msgstr "부피"
 
-#: lib/unit.vala:33
+#: lib/unit.vala:34
 msgid "Mass"
 msgstr "질량"
 
-#: lib/unit.vala:34
+#: lib/unit.vala:35
 msgid "Duration"
 msgstr "기간"
 
-#: lib/unit.vala:35
+#: lib/unit.vala:36
 msgid "Temperature"
 msgstr "온도"
 
-#: lib/unit.vala:36
+#: lib/unit.vala:37
 msgid "Digital Storage"
 msgstr "디지털 저장소"
 
 #. FIXME: Approximations of 1/(units in a circle), therefore, 360 deg != 400 grads
-#. Preferences dialog: Angle unit combo box: Use degrees for trigonometric calculations
-#: lib/unit.vala:39 src/math-preferences.vala:147
+#: lib/unit.vala:40 src/ui/math-preferences.ui:181
 msgid "Degrees"
 msgstr "육십분"
 
-#: lib/unit.vala:39
+#: lib/unit.vala:40
 #, c-format
 msgctxt "unit-format"
 msgid "%s degrees"
 msgstr "%s도"
 
-#: lib/unit.vala:39
+#: lib/unit.vala:40
 msgctxt "unit-symbols"
 msgid "degree,degrees,deg"
 msgstr "degree,degrees,deg,도"
 
-#. Preferences dialog: Angle unit combo box: Use radians for trigonometric calculations
-#: lib/unit.vala:40 src/math-preferences.vala:151
+#: lib/unit.vala:41 src/ui/math-preferences.ui:182
 msgid "Radians"
 msgstr "라디안"
 
-#: lib/unit.vala:40
+#: lib/unit.vala:41
 #, c-format
 msgctxt "unit-format"
 msgid "%s radians"
 msgstr "%s radians"
 
-#: lib/unit.vala:40
+#: lib/unit.vala:41
 msgctxt "unit-symbols"
 msgid "radian,radians,rad"
 msgstr "radian,radians,rad,라디안"
 
-#. Preferences dialog: Angle unit combo box: Use gradians for trigonometric calculations
-#: lib/unit.vala:41 src/math-preferences.vala:155
+#: lib/unit.vala:42 src/ui/math-preferences.ui:183
 msgid "Gradians"
 msgstr "그라디안"
 
-#: lib/unit.vala:41
+#: lib/unit.vala:42
 #, c-format
 msgctxt "unit-format"
 msgid "%s gradians"
 msgstr "%s gradians"
 
-#: lib/unit.vala:41
+#: lib/unit.vala:42
 msgctxt "unit-symbols"
 msgid "gradian,gradians,grad"
 msgstr "gradian,gradians,grad,그라디안"
 
-#: lib/unit.vala:42
+#: lib/unit.vala:43
 msgid "Parsecs"
 msgstr "파섹"
 
-#: lib/unit.vala:42
+#: lib/unit.vala:43
 #, c-format
 msgctxt "unit-format"
 msgid "%s pc"
 msgstr "%s pc"
 
-#: lib/unit.vala:42
+#: lib/unit.vala:43
 msgctxt "unit-symbols"
 msgid "parsec,parsecs,pc"
 msgstr "parsec,parsecs,pc,파섹"
 
-#: lib/unit.vala:43
+#: lib/unit.vala:44
 msgid "Light Years"
 msgstr "광년"
 
-#: lib/unit.vala:43
+#: lib/unit.vala:44
 #, c-format
 msgctxt "unit-format"
 msgid "%s ly"
 msgstr "%s ly"
 
-#: lib/unit.vala:43
+#: lib/unit.vala:44
 msgctxt "unit-symbols"
 msgid "lightyear,lightyears,ly"
 msgstr "lightyear,lightyears,ly,광년"
 
-#: lib/unit.vala:44
+#: lib/unit.vala:45
 msgid "Astronomical Units"
 msgstr "천문학 단위"
 
-#: lib/unit.vala:44
+#: lib/unit.vala:45
 #, c-format
 msgctxt "unit-format"
 msgid "%s au"
 msgstr "%s au"
 
-#: lib/unit.vala:44
+#: lib/unit.vala:45
 msgctxt "unit-symbols"
 msgid "au"
 msgstr "au,천문단위"
 
-#: lib/unit.vala:45
+#: lib/unit.vala:46
 msgid "Rack Units"
 msgstr "랙 단위"
 
-#: lib/unit.vala:45
+#: lib/unit.vala:46
 #, c-format
 msgctxt "unit-format"
 msgid "%sU"
 msgstr "%sU"
 
-#: lib/unit.vala:45
+#: lib/unit.vala:46
 msgctxt "unit-symbols"
 msgid "U"
 msgstr "U"
 
-#: lib/unit.vala:46
+#: lib/unit.vala:47
 msgid "Nautical Miles"
 msgstr "해리"
 
-#: lib/unit.vala:46
+#: lib/unit.vala:47
 #, c-format
 msgctxt "unit-format"
 msgid "%s nmi"
 msgstr "%s해리"
 
-#: lib/unit.vala:46
+#: lib/unit.vala:47
 msgctxt "unit-symbols"
 msgid "nmi"
 msgstr "nmi,해리"
 
-#: lib/unit.vala:47
+#: lib/unit.vala:48
 msgid "Miles"
 msgstr "마일"
 
-#: lib/unit.vala:47
+#: lib/unit.vala:48
 #, c-format
 msgctxt "unit-format"
 msgid "%s mi"
 msgstr "%s mi"
 
-#: lib/unit.vala:47
+#: lib/unit.vala:48
 msgctxt "unit-symbols"
 msgid "mile,miles,mi"
 msgstr "mile,miles,mi,마일"
 
-#: lib/unit.vala:48
+#: lib/unit.vala:49
 msgid "Kilometers"
 msgstr "킬로미터"
 
-#: lib/unit.vala:48
+#: lib/unit.vala:49
 #, c-format
 msgctxt "unit-format"
 msgid "%s km"
 msgstr "%s km"
 
-#: lib/unit.vala:48
+#: lib/unit.vala:49
 msgctxt "unit-symbols"
 msgid "kilometer,kilometers,km,kms"
 msgstr "kilometer,kilometers,km,kms,킬로미터"
 
 # 1/10 해리
-#: lib/unit.vala:49
+#: lib/unit.vala:50
 msgid "Cables"
 msgstr "케이블"
 
-#: lib/unit.vala:49
+#: lib/unit.vala:50
 #, c-format
 msgctxt "unit-format"
 msgid "%s cb"
 msgstr "%s cb"
 
-#: lib/unit.vala:49
+#: lib/unit.vala:50
 msgctxt "unit-symbols"
 msgid "cable,cables,cb"
 msgstr "cable,cables,cb,케이블"
 
-#: lib/unit.vala:50
+#: lib/unit.vala:51
 msgid "Fathoms"
 msgstr "패덤"
 
-#: lib/unit.vala:50
+#: lib/unit.vala:51
 #, c-format
 msgctxt "unit-format"
 msgid "%s ftm"
 msgstr "%s ftm"
 
-#: lib/unit.vala:50
+#: lib/unit.vala:51
 msgctxt "unit-symbols"
 msgid "fathom,fathoms,ftm"
 msgstr "fathom,fathoms,ftm,패덤"
 
-#: lib/unit.vala:51
+#: lib/unit.vala:52
 msgid "Meters"
 msgstr "미터"
 
-#: lib/unit.vala:51
+#: lib/unit.vala:52
 #, c-format
 msgctxt "unit-format"
 msgid "%s m"
 msgstr "%s m"
 
-#: lib/unit.vala:51
+#: lib/unit.vala:52
 msgctxt "unit-symbols"
 msgid "meter,meters,m"
 msgstr "meter,meters,m,미터"
 
-#: lib/unit.vala:52
+#: lib/unit.vala:53
 msgid "Yards"
 msgstr "야드"
 
-#: lib/unit.vala:52
+#: lib/unit.vala:53
 #, c-format
 msgctxt "unit-format"
 msgid "%s yd"
 msgstr "%s yd"
 
-#: lib/unit.vala:52
+#: lib/unit.vala:53
 msgctxt "unit-symbols"
 msgid "yard,yards,yd"
 msgstr "yard,yards,yd,야드"
 
-#: lib/unit.vala:53
+#: lib/unit.vala:54
 msgid "Feet"
 msgstr "피트"
 
-#: lib/unit.vala:53
+#: lib/unit.vala:54
 #, c-format
 msgctxt "unit-format"
 msgid "%s ft"
 msgstr "%s ft"
 
-#: lib/unit.vala:53
+#: lib/unit.vala:54
 msgctxt "unit-symbols"
 msgid "foot,feet,ft"
 msgstr "foot,feet,ft,피트"
 
-#: lib/unit.vala:54
+#: lib/unit.vala:55
 msgid "Inches"
 msgstr "인치"
 
-#: lib/unit.vala:54
+#: lib/unit.vala:55
 #, c-format
 msgctxt "unit-format"
 msgid "%s in"
 msgstr "%s in"
 
-#: lib/unit.vala:54
+#: lib/unit.vala:55
 msgctxt "unit-symbols"
 msgid "inch,inches,in"
 msgstr "inch,inches,in,인치"
 
-#: lib/unit.vala:55
+#: lib/unit.vala:56
 msgid "Centimeters"
 msgstr "센티미터"
 
-#: lib/unit.vala:55
+#: lib/unit.vala:56
 #, c-format
 msgctxt "unit-format"
 msgid "%s cm"
 msgstr "%s cm"
 
-#: lib/unit.vala:55
+#: lib/unit.vala:56
 msgctxt "unit-symbols"
 msgid "centimeter,centimeters,cm,cms"
 msgstr "centimeter,centimeters,cm,cms,센티미터"
 
-#: lib/unit.vala:56
+#: lib/unit.vala:57
 msgid "Millimeters"
 msgstr "밀리미터"
 
-#: lib/unit.vala:56
+#: lib/unit.vala:57
 #, c-format
 msgctxt "unit-format"
 msgid "%s mm"
 msgstr "%s mm"
 
-#: lib/unit.vala:56
+#: lib/unit.vala:57
 msgctxt "unit-symbols"
 msgid "millimeter,millimeters,mm"
 msgstr "millimeter,millimeters,mm,밀리미터"
 
-#: lib/unit.vala:57
+#: lib/unit.vala:58
 msgid "Micrometers"
 msgstr "마이크로미터"
 
-#: lib/unit.vala:57
+#: lib/unit.vala:58
 #, c-format
 msgctxt "unit-format"
 msgid "%s μm"
 msgstr "%s μm"
 
-#: lib/unit.vala:57
+#: lib/unit.vala:58
 msgctxt "unit-symbols"
 msgid "micrometer,micrometers,um"
 msgstr "micrometer,micrometers,um,마이크로미터"
 
-#: lib/unit.vala:58
+#: lib/unit.vala:59
 msgid "Nanometers"
 msgstr "나노미터"
 
-#: lib/unit.vala:58
+#: lib/unit.vala:59
 #, c-format
 msgctxt "unit-format"
 msgid "%s nm"
 msgstr "%s nm"
 
-#: lib/unit.vala:58
+#: lib/unit.vala:59
 msgctxt "unit-symbols"
 msgid "nanometer,nanometers,nm"
 msgstr "nanometer,nanometers,nm,나노미터"
 
-#: lib/unit.vala:59
+#: lib/unit.vala:60
 msgid "Desktop Publishing Point"
 msgstr "데스크톱 출판용 포인트"
 
-#: lib/unit.vala:59 lib/unit.vala:70
+#: lib/unit.vala:60 lib/unit.vala:76
 #, c-format
 msgctxt "unit-format"
 msgid "%s pt"
 msgstr "%s pt"
 
-#: lib/unit.vala:59
+#: lib/unit.vala:60
 msgctxt "unit-symbols"
 msgid "point,pt,points,pts"
 msgstr "point,pt,points,pts,포인트"
 
-#: lib/unit.vala:60
+#: lib/unit.vala:61
+msgid "Kilometers per hour"
+msgstr "킬로미터/시간"
+
+#: lib/unit.vala:61
+#, c-format
+msgctxt "unit-format"
+msgid "%s km/h"
+msgstr "%s km/h"
+
+#: lib/unit.vala:61
+msgctxt "unit-symbols"
+msgid "kilometers per hour,kmph,kmh"
+msgstr "kilometers per hour,kmph,kmh,킬로미터/시간"
+
+#: lib/unit.vala:62
+msgid "Miles per hour"
+msgstr "마일/시간"
+
+#: lib/unit.vala:62
+#, c-format
+msgctxt "unit-format"
+msgid "%s miles/h"
+msgstr "%s miles/h"
+
+#: lib/unit.vala:62
+msgctxt "unit-symbols"
+msgid "milesph,miles per hour,mi/h,miph"
+msgstr "milesph,miles per hour,mi/h,miph,마일/시간"
+
+#: lib/unit.vala:63
+msgid "Meters per second"
+msgstr "미터/초"
+
+#: lib/unit.vala:63
+#, c-format
+msgctxt "unit-format"
+msgid "%s m/s"
+msgstr "%s m/s"
+
+#: lib/unit.vala:63
+msgctxt "unit-symbols"
+msgid "meters per second,mps"
+msgstr "meters per second,mps,미터/초"
+
+#: lib/unit.vala:64
+msgid "Feets per second"
+msgstr "피트/초"
+
+#: lib/unit.vala:64
+#, c-format
+msgctxt "unit-format"
+msgid "%s feets/s"
+msgstr "%s feets/s"
+
+#: lib/unit.vala:64
+msgctxt "unit-symbols"
+msgid "fps,feets per second,feetsps"
+msgstr "fps,feets per second,feetsps,피트/초"
+
+#: lib/unit.vala:65
+msgid "Knots"
+msgstr "노트"
+
+#: lib/unit.vala:65
+#, c-format
+msgctxt "unit-format"
+msgid "%s kt"
+msgstr "%s kt"
+
+#: lib/unit.vala:65
+msgctxt "unit-symbols"
+msgid "kt,kn,nd,knot,knots"
+msgstr "kt,kn,nd,knot,knots,노트"
+
+#: lib/unit.vala:66
 msgid "Hectares"
 msgstr "헥타아르"
 
-#: lib/unit.vala:60
+#: lib/unit.vala:66
 #, c-format
 msgctxt "unit-format"
 msgid "%s ha"
 msgstr "%s ha"
 
-#: lib/unit.vala:60
+#: lib/unit.vala:66
 msgctxt "unit-symbols"
 msgid "hectare,hectares,ha"
 msgstr "hectare,hectares,ha,헥타아르"
 
-#: lib/unit.vala:61
+#: lib/unit.vala:67
 msgid "Acres"
 msgstr "에이커"
 
-#: lib/unit.vala:61
+#: lib/unit.vala:67
 #, c-format
 msgctxt "unit-format"
 msgid "%s acres"
 msgstr "%s에이커"
 
-#: lib/unit.vala:61
+#: lib/unit.vala:67
 msgctxt "unit-symbols"
 msgid "acre,acres"
 msgstr "acre,acres,에이커"
 
-#: lib/unit.vala:62
+#: lib/unit.vala:68
 msgid "Square Foot"
 msgstr "제곱피트"
 
-#: lib/unit.vala:62
+#: lib/unit.vala:68
 #, c-format
 msgctxt "unit-format"
 msgid "%s ft²"
 msgstr "%s ft²"
 
-#: lib/unit.vala:62
+#: lib/unit.vala:68
 msgctxt "unit-symbols"
 msgid "ft²"
 msgstr "ft²"
 
-#: lib/unit.vala:63
+#: lib/unit.vala:69
 msgid "Square Meters"
 msgstr "제곱미터"
 
-#: lib/unit.vala:63
+#: lib/unit.vala:69
 #, c-format
 msgctxt "unit-format"
 msgid "%s m²"
 msgstr "%s m²"
 
-#: lib/unit.vala:63
+#: lib/unit.vala:69
 msgctxt "unit-symbols"
 msgid "m²"
 msgstr "m²"
 
-#: lib/unit.vala:64
+#: lib/unit.vala:70
 msgid "Square Centimeters"
 msgstr "제곱센티미터"
 
-#: lib/unit.vala:64
+#: lib/unit.vala:70
 #, c-format
 msgctxt "unit-format"
 msgid "%s cm²"
 msgstr "%s cm²"
 
-#: lib/unit.vala:64
+#: lib/unit.vala:70
 msgctxt "unit-symbols"
 msgid "cm²"
 msgstr "cm²"
 
-#: lib/unit.vala:65
+#: lib/unit.vala:71
 msgid "Square Millimeters"
 msgstr "제곱밀리미터"
 
-#: lib/unit.vala:65
+#: lib/unit.vala:71
 #, c-format
 msgctxt "unit-format"
 msgid "%s mm²"
 msgstr "%s mm²"
 
-#: lib/unit.vala:65
+#: lib/unit.vala:71
 msgctxt "unit-symbols"
 msgid "mm²"
 msgstr "mm²"
 
-#: lib/unit.vala:66
+#: lib/unit.vala:72
 msgid "Cubic Meters"
 msgstr "입방미터"
 
-#: lib/unit.vala:66
+#: lib/unit.vala:72
 #, c-format
 msgctxt "unit-format"
 msgid "%s m³"
 msgstr "%s m³"
 
-#: lib/unit.vala:66
+#: lib/unit.vala:72
 msgctxt "unit-symbols"
 msgid "m³"
 msgstr "m³"
 
-#: lib/unit.vala:67
+#: lib/unit.vala:73
 msgid "US Gallons"
 msgstr "미국식 갤런"
 
-#: lib/unit.vala:67
+#: lib/unit.vala:73
 #, c-format
 msgctxt "unit-format"
 msgid "%s gal"
 msgstr "%s gal"
 
-#: lib/unit.vala:67
+#: lib/unit.vala:73
 msgctxt "unit-symbols"
 msgid "gallon,gallons,gal"
 msgstr "gallon,gallons,gal,갤런"
 
-#: lib/unit.vala:68
+#: lib/unit.vala:74
 msgid "Liters"
 msgstr "리터"
 
-#: lib/unit.vala:68
+#: lib/unit.vala:74
 #, c-format
 msgctxt "unit-format"
 msgid "%s L"
 msgstr "%s L"
 
-#: lib/unit.vala:68
+#: lib/unit.vala:74
 msgctxt "unit-symbols"
 msgid "litre,litres,liter,liters,L"
 msgstr "litre,litres,liter,liters,L,리터"
 
-#: lib/unit.vala:69
+#: lib/unit.vala:75
 msgid "US Quarts"
 msgstr "미국식 쿼트"
 
-#: lib/unit.vala:69
+#: lib/unit.vala:75
 #, c-format
 msgctxt "unit-format"
 msgid "%s qt"
 msgstr "%s qt"
 
-#: lib/unit.vala:69
+#: lib/unit.vala:75
 msgctxt "unit-symbols"
 msgid "quart,quarts,qt"
 msgstr "quart,quarts,qt,쿼트"
 
-#: lib/unit.vala:70
+#: lib/unit.vala:76
 msgid "US Pints"
 msgstr "미국식 파인트"
 
-#: lib/unit.vala:70
+#: lib/unit.vala:76
 msgctxt "unit-symbols"
 msgid "pint,pints,pt"
 msgstr "pint,pints,pt,파인트"
 
-#: lib/unit.vala:71
+#: lib/unit.vala:77
 msgid "Milliliters"
 msgstr "밀리리터"
 
-#: lib/unit.vala:71
+#: lib/unit.vala:77
 #, c-format
 msgctxt "unit-format"
 msgid "%s mL"
 msgstr "%s mL"
 
-#: lib/unit.vala:71
+#: lib/unit.vala:77
 msgctxt "unit-symbols"
 msgid "millilitre,millilitres,milliliter,milliliters,mL,cm³"
 msgstr "millilitre,millilitres,milliliter,milliliters,mL,cm³,밀리리터"
 
-#: lib/unit.vala:72
+#: lib/unit.vala:78
 msgid "Microliters"
 msgstr "마이크로리터"
 
-#: lib/unit.vala:72
+#: lib/unit.vala:78
 #, c-format
 msgctxt "unit-format"
 msgid "%s μL"
 msgstr "%s μL"
 
-#: lib/unit.vala:72
+#: lib/unit.vala:78
 msgctxt "unit-symbols"
 msgid "mm³,μL,uL"
 msgstr "mm³,μL,uL,마이크로리터"
 
-#: lib/unit.vala:73
+#: lib/unit.vala:79
 msgid "Tonnes"
 msgstr "톤"
 
-#: lib/unit.vala:73
+#: lib/unit.vala:79
 #, c-format
 msgctxt "unit-format"
 msgid "%s T"
 msgstr "%s T"
 
-#: lib/unit.vala:73
+#: lib/unit.vala:79
 msgctxt "unit-symbols"
 msgid "tonne,tonnes"
 msgstr "tonne,tonnes,톤"
 
-#: lib/unit.vala:74
+#: lib/unit.vala:80
 msgid "Kilograms"
 msgstr "킬로그램"
 
-#: lib/unit.vala:74
+#: lib/unit.vala:80
 #, c-format
 msgctxt "unit-format"
 msgid "%s kg"
 msgstr "%s kg"
 
-#: lib/unit.vala:74
+#: lib/unit.vala:80
 msgctxt "unit-symbols"
 msgid "kilogram,kilograms,kilogramme,kilogrammes,kg,kgs"
 msgstr "kilogram,kilograms,kilogramme,kilogrammes,kg,kgs,킬로그램"
 
-#: lib/unit.vala:75
+#: lib/unit.vala:81
 msgid "Pounds"
 msgstr "파운드"
 
-#: lib/unit.vala:75
+#: lib/unit.vala:81
 #, c-format
 msgctxt "unit-format"
 msgid "%s lb"
 msgstr "%s lb"
 
-#: lib/unit.vala:75
+#: lib/unit.vala:81
 msgctxt "unit-symbols"
 msgid "pound,pounds,lb"
 msgstr "pound,pounds,lb,파운드"
 
-#: lib/unit.vala:76
+#: lib/unit.vala:82
 msgid "Ounces"
 msgstr "온스"
 
-#: lib/unit.vala:76
+#: lib/unit.vala:82
 #, c-format
 msgctxt "unit-format"
 msgid "%s oz"
 msgstr "%s oz"
 
-#: lib/unit.vala:76
+#: lib/unit.vala:82
 msgctxt "unit-symbols"
 msgid "ounce,ounces,oz"
 msgstr "ounce,ounces,oz,온스"
 
-#: lib/unit.vala:77
+#: lib/unit.vala:83
 msgid "Grams"
 msgstr "그램"
 
-#: lib/unit.vala:77
+#: lib/unit.vala:83
 #, c-format
 msgctxt "unit-format"
 msgid "%s g"
 msgstr "%s g"
 
-#: lib/unit.vala:77
+#: lib/unit.vala:83
 msgctxt "unit-symbols"
 msgid "gram,grams,gramme,grammes,g"
 msgstr "gram,grams,gramme,grammes,g,그램"
 
-#: lib/unit.vala:78
+#: lib/unit.vala:84
 msgid "Stone"
 msgstr "스톤"
 
-#: lib/unit.vala:78
+#: lib/unit.vala:84
 #, c-format
 msgctxt "unit-format"
 msgid "%s st"
 msgstr "%s st"
 
-#: lib/unit.vala:78
+#: lib/unit.vala:84
 msgctxt "unit-symbols"
 msgid "stone,st,stones"
 msgstr "stone,st,stones,스톤"
 
-#: lib/unit.vala:79
+#: lib/unit.vala:85
 msgid "Years"
 msgstr "년"
 
-#: lib/unit.vala:79
+#: lib/unit.vala:85
+#, c-format
+msgctxt "unit-format"
+msgid "%s years"
+msgstr "%s년"
+
+#: lib/unit.vala:85
+msgctxt "unit-symbols"
+msgid "year,years"
+msgstr "year,years,년"
+
+#: lib/unit.vala:86
+msgid "Months"
+msgstr "달"
+
+#: lib/unit.vala:86
 #, c-format
 msgctxt "unit-format"
-msgid "%s years"
-msgstr "%s년"
+msgid "%s months"
+msgstr "%s달"
 
-#: lib/unit.vala:79
+#: lib/unit.vala:86
 msgctxt "unit-symbols"
-msgid "year,years"
-msgstr "year,years,년"
+msgid "month,months"
+msgstr "month,months,개월,달"
 
-#: lib/unit.vala:80
+#: lib/unit.vala:87
 msgid "Days"
 msgstr "일"
 
-#: lib/unit.vala:80
+#: lib/unit.vala:87
 #, c-format
 msgctxt "unit-format"
 msgid "%s days"
 msgstr "%s일"
 
-#: lib/unit.vala:80
+#: lib/unit.vala:87
 msgctxt "unit-symbols"
 msgid "day,days"
 msgstr "day,days,일"
 
-#: lib/unit.vala:81
+#: lib/unit.vala:88
 msgid "Hours"
 msgstr "시간"
 
-#: lib/unit.vala:81
+#: lib/unit.vala:88
 #, c-format
 msgctxt "unit-format"
 msgid "%s hours"
 msgstr "%s시간"
 
-#: lib/unit.vala:81
+#: lib/unit.vala:88
 msgctxt "unit-symbols"
 msgid "hour,hours"
 msgstr "hour,hours,시간"
 
-#: lib/unit.vala:82
+#: lib/unit.vala:89
 msgid "Minutes"
 msgstr "분"
 
-#: lib/unit.vala:82
+#: lib/unit.vala:89
 #, c-format
 msgctxt "unit-format"
 msgid "%s minutes"
 msgstr "%s분"
 
-#: lib/unit.vala:82
+#: lib/unit.vala:89
 msgctxt "unit-symbols"
 msgid "minute,minutes"
 msgstr "minute,minutes,분"
 
-#: lib/unit.vala:83
+#: lib/unit.vala:90
 msgid "Seconds"
 msgstr "초"
 
-#: lib/unit.vala:83
+#: lib/unit.vala:90
 #, c-format
 msgctxt "unit-format"
 msgid "%s s"
 msgstr "%s s"
 
-#: lib/unit.vala:83
+#: lib/unit.vala:90
 msgctxt "unit-symbols"
 msgid "second,seconds,s"
 msgstr "second,seconds,s,초"
 
-#: lib/unit.vala:84
+#: lib/unit.vala:91
 msgid "Milliseconds"
 msgstr "밀리초"
 
-#: lib/unit.vala:84
+#: lib/unit.vala:91
 #, c-format
 msgctxt "unit-format"
 msgid "%s ms"
 msgstr "%s ms"
 
-#: lib/unit.vala:84
+#: lib/unit.vala:91
 msgctxt "unit-symbols"
 msgid "millisecond,milliseconds,ms"
 msgstr "millisecond,milliseconds,ms,밀리초"
 
-#: lib/unit.vala:85
+#: lib/unit.vala:92
 msgid "Microseconds"
 msgstr "마이크로초"
 
-#: lib/unit.vala:85
+#: lib/unit.vala:92
 #, c-format
 msgctxt "unit-format"
 msgid "%s μs"
 msgstr "%s μs"
 
-#: lib/unit.vala:85
+#: lib/unit.vala:92
 msgctxt "unit-symbols"
 msgid "microsecond,microseconds,us,μs"
 msgstr "microsecond,microseconds,us,μs,마이크로초"
 
-#: lib/unit.vala:86
+#: lib/unit.vala:93
 msgid "Celsius"
 msgstr "섭씨"
 
-#: lib/unit.vala:86
+#: lib/unit.vala:93
 #, c-format
 msgctxt "unit-format"
 msgid "%s ˚C"
 msgstr "%s ˚C"
 
-#: lib/unit.vala:86
+#: lib/unit.vala:93
 msgctxt "unit-symbols"
 msgid "degC,˚C,C,c,Celsius,celsius"
 msgstr "degC,˚C,C,c,Celsius,celsius,섭씨"
 
-#: lib/unit.vala:87
+#: lib/unit.vala:94
 msgid "Fahrenheit"
 msgstr "화씨"
 
-#: lib/unit.vala:87
+#: lib/unit.vala:94
 #, c-format
 msgctxt "unit-format"
 msgid "%s ˚F"
 msgstr "%s ˚F"
 
-#: lib/unit.vala:87
+#: lib/unit.vala:94
 msgctxt "unit-symbols"
 msgid "degF,˚F,F,f,Fahrenheit,fahrenheit"
 msgstr "degF,˚F,F,f,Fahrenheit,fahrenheit,화씨"
 
-#: lib/unit.vala:88
+#: lib/unit.vala:95
 msgid "Kelvin"
 msgstr "켈빈"
 
-#: lib/unit.vala:88
+#: lib/unit.vala:95
 #, c-format
 msgctxt "unit-format"
 msgid "%s K"
 msgstr "%s K"
 
-#: lib/unit.vala:88
+#: lib/unit.vala:95
 msgctxt "unit-symbols"
 msgid "k,K,Kelvin,kelvin"
 msgstr "k,K,Kelvin,kelvin,켈빈"
 
-#: lib/unit.vala:89
+#: lib/unit.vala:96
 msgid "Rankine"
 msgstr "란씨"
 
-#: lib/unit.vala:89
+#: lib/unit.vala:96
 #, c-format
 msgctxt "unit-format"
 msgid "%s ˚R"
 msgstr "%s ˚R"
 
-#: lib/unit.vala:89
+#: lib/unit.vala:96
 msgctxt "unit-symbols"
 msgid "degR,˚R,˚Ra,r,R,Rankine,rankine"
 msgstr "degR,˚R,˚Ra,r,R,Rankine,rankine,란씨"
 
 #. We use IEC prefix for digital storage units. i.e. 1 kB = 1 KiloByte = 1000 bytes, and 1 KiB = 1 kibiByte 
= 1024 bytes
-#: lib/unit.vala:91
+#: lib/unit.vala:98
 msgid "Bits"
 msgstr "비트"
 
-#: lib/unit.vala:91
+#: lib/unit.vala:98
 #, c-format
 msgctxt "unit-format"
 msgid "%s b"
 msgstr "%s b"
 
-#: lib/unit.vala:91
+#: lib/unit.vala:98
 msgctxt "unit-symbols"
 msgid "bit,bits,b"
 msgstr "bit,bits,b,비트"
 
-#: lib/unit.vala:92
+#: lib/unit.vala:99
 msgid "Bytes"
 msgstr "바이트"
 
-#: lib/unit.vala:92
+#: lib/unit.vala:99
 #, c-format
 msgctxt "unit-format"
 msgid "%s B"
 msgstr "%s B"
 
-#: lib/unit.vala:92
+#: lib/unit.vala:99
 msgctxt "unit-symbols"
 msgid "byte,bytes,B"
 msgstr "byte,bytes,B,바이트"
 
 # 1/10 해리
-#: lib/unit.vala:93
+#: lib/unit.vala:100
 msgid "Nibbles"
 msgstr "니블"
 
-#: lib/unit.vala:93
+#: lib/unit.vala:100
 #, c-format
 msgctxt "unit-format"
 msgid "%s nibble"
 msgstr "%s니블"
 
-#: lib/unit.vala:93
+#: lib/unit.vala:100
 msgctxt "unit-symbols"
 msgid "nibble,nibbles"
 msgstr "nibble,nibbles,니블"
 
 #. The SI symbol for kilo is k, however we also allow "KB" and "Kb", as they are widely used and accepted.
-#: lib/unit.vala:95
+#: lib/unit.vala:102
 msgid "Kilobits"
 msgstr "킬로비트"
 
-#: lib/unit.vala:95
+#: lib/unit.vala:102
 #, c-format
 msgctxt "unit-format"
 msgid "%s kb"
 msgstr "%s kb"
 
-#: lib/unit.vala:95
+#: lib/unit.vala:102
 msgctxt "unit-symbols"
 msgid "kilobit,kilobits,kb,Kb"
 msgstr "kilobit,kilobits,kb,Kb,킬로비트"
 
-#: lib/unit.vala:96
+#: lib/unit.vala:103
 msgid "Kilobytes"
 msgstr "킬로바이트"
 
-#: lib/unit.vala:96
+#: lib/unit.vala:103
 #, c-format
 msgctxt "unit-format"
 msgid "%s kB"
 msgstr "%s kB"
 
-#: lib/unit.vala:96
+#: lib/unit.vala:103
 msgctxt "unit-symbols"
 msgid "kilobyte,kilobytes,kB,KB"
 msgstr "kilobyte,kilobytes,kB,KB,킬로바이트"
 
-#: lib/unit.vala:97
+#: lib/unit.vala:104
 msgid "Kibibits"
 msgstr "키비비트"
 
-#: lib/unit.vala:97
+#: lib/unit.vala:104
 #, c-format
 msgctxt "unit-format"
 msgid "%s Kib"
 msgstr "%s Kib"
 
-#: lib/unit.vala:97
+#: lib/unit.vala:104
 msgctxt "unit-symbols"
 msgid "kibibit,kibibits,Kib"
 msgstr "kibibit,kibibits,Kib,키비비트"
 
-#: lib/unit.vala:98
+#: lib/unit.vala:105
 msgid "Kibibytes"
 msgstr "키비바이트"
 
-#: lib/unit.vala:98
+#: lib/unit.vala:105
 #, c-format
 msgctxt "unit-format"
 msgid "%s KiB"
 msgstr "%s KiB"
 
-#: lib/unit.vala:98
+#: lib/unit.vala:105
 msgctxt "unit-symbols"
 msgid "kibibyte,kibibytes,KiB"
 msgstr "kibibyte,kibibytes,KiB,키비바이트"
 
-#: lib/unit.vala:99
+#: lib/unit.vala:106
 msgid "Megabits"
 msgstr "메가비트"
 
-#: lib/unit.vala:99
+#: lib/unit.vala:106
 #, c-format
 msgctxt "unit-format"
 msgid "%s Mb"
 msgstr "%s Mb"
 
-#: lib/unit.vala:99
+#: lib/unit.vala:106
 msgctxt "unit-symbols"
 msgid "megabit,megabits,Mb"
 msgstr "megabit,megabits,Mb,메가비트"
 
-#: lib/unit.vala:100
+#: lib/unit.vala:107
 msgid "Megabytes"
 msgstr "메가바이트"
 
-#: lib/unit.vala:100
+#: lib/unit.vala:107
 #, c-format
 msgctxt "unit-format"
 msgid "%s MB"
 msgstr "%s MB"
 
-#: lib/unit.vala:100
+#: lib/unit.vala:107
 msgctxt "unit-symbols"
 msgid "megabyte,megabytes,MB"
 msgstr "megabyte,megabytes,MB,메가바이트"
 
-#: lib/unit.vala:101
+#: lib/unit.vala:108
 msgid "Mebibits"
 msgstr "메비비트"
 
-#: lib/unit.vala:101
+#: lib/unit.vala:108
 #, c-format
 msgctxt "unit-format"
 msgid "%s Mib"
 msgstr "%s Mib"
 
-#: lib/unit.vala:101
+#: lib/unit.vala:108
 msgctxt "unit-symbols"
 msgid "mebibit,mebibits,Mib"
 msgstr "mebibit,mebibits,Mib,메비비트"
 
-#: lib/unit.vala:102
+#: lib/unit.vala:109
 msgid "Mebibytes"
 msgstr "메비바이트"
 
-#: lib/unit.vala:102
+#: lib/unit.vala:109
 #, c-format
 msgctxt "unit-format"
 msgid "%s MiB"
 msgstr "%s MiB"
 
-#: lib/unit.vala:102
+#: lib/unit.vala:109
 msgctxt "unit-symbols"
 msgid "mebibyte,mebibytes,MiB"
 msgstr "mebibyte,mebibytes,MiB,메비바이트"
 
-#: lib/unit.vala:103
+#: lib/unit.vala:110
 msgid "Gigabits"
 msgstr "기가비트"
 
-#: lib/unit.vala:103
+#: lib/unit.vala:110
 #, c-format
 msgctxt "unit-format"
 msgid "%s Gb"
 msgstr "%s Gb"
 
-#: lib/unit.vala:103
+#: lib/unit.vala:110
 msgctxt "unit-symbols"
 msgid "gigabit,gigabits,Gb"
 msgstr "gigabit,gigabits,Gb,기가비트"
 
-#: lib/unit.vala:104
+#: lib/unit.vala:111
 msgid "Gigabytes"
 msgstr "기가바이트"
 
-#: lib/unit.vala:104
+#: lib/unit.vala:111
 #, c-format
 msgctxt "unit-format"
 msgid "%s GB"
 msgstr "%s GB"
 
-#: lib/unit.vala:104
+#: lib/unit.vala:111
 msgctxt "unit-symbols"
 msgid "gigabyte,gigabytes,GB"
 msgstr "gigabyte,gigabytes,GB,기가바이트"
 
-#: lib/unit.vala:105
+#: lib/unit.vala:112
 msgid "Gibibits"
 msgstr "기비비트"
 
-#: lib/unit.vala:105
+#: lib/unit.vala:112
 #, c-format
 msgctxt "unit-format"
 msgid "%s Gib"
 msgstr "%s Gib"
 
-#: lib/unit.vala:105
+#: lib/unit.vala:112
 msgctxt "unit-symbols"
 msgid "gibibit,gibibits,Gib"
 msgstr "gibibit,gibibits,Gib,기비비트"
 
-#: lib/unit.vala:106
+#: lib/unit.vala:113
 msgid "Gibibytes"
 msgstr "기비바이트"
 
-#: lib/unit.vala:106
+#: lib/unit.vala:113
 #, c-format
 msgctxt "unit-format"
 msgid "%s GiB"
 msgstr "%s GiB"
 
-#: lib/unit.vala:106
+#: lib/unit.vala:113
 msgctxt "unit-symbols"
 msgid "gibibyte,gibibytes,GiB"
 msgstr "gibibyte,gibibytes,GiB,기비바이트"
 
-#: lib/unit.vala:107
+#: lib/unit.vala:114
 msgid "Terabits"
 msgstr "테라비트"
 
-#: lib/unit.vala:107
+#: lib/unit.vala:114
 #, c-format
 msgctxt "unit-format"
 msgid "%s Tb"
 msgstr "%s Tb"
 
-#: lib/unit.vala:107
+#: lib/unit.vala:114
 msgctxt "unit-symbols"
 msgid "terabit,terabits,Tb"
 msgstr "terabit,terabits,Tb,테라비트"
 
-#: lib/unit.vala:108
+#: lib/unit.vala:115
 msgid "Terabytes"
 msgstr "테라바이트"
 
-#: lib/unit.vala:108
+#: lib/unit.vala:115
 #, c-format
 msgctxt "unit-format"
 msgid "%s TB"
 msgstr "%s TB"
 
-#: lib/unit.vala:108
+#: lib/unit.vala:115
 msgctxt "unit-symbols"
 msgid "terabyte,terabytes,TB"
 msgstr "terabyte,terabytes,TB,테라바이트"
 
-#: lib/unit.vala:109
+#: lib/unit.vala:116
 msgid "Tebibits"
 msgstr "테비비트"
 
-#: lib/unit.vala:109
+#: lib/unit.vala:116
 #, c-format
 msgctxt "unit-format"
 msgid "%s Tib"
 msgstr "%s Tib"
 
-#: lib/unit.vala:109
+#: lib/unit.vala:116
 msgctxt "unit-symbols"
 msgid "tebibit,tebibits,Tib"
 msgstr "tebibit,tebibits,Tib,테비비트"
 
-#: lib/unit.vala:110
+#: lib/unit.vala:117
 msgid "Tebibytes"
 msgstr "테비바이트"
 
-#: lib/unit.vala:110
+#: lib/unit.vala:117
 #, c-format
 msgctxt "unit-format"
 msgid "%s TiB"
 msgstr "%s TiB"
 
-#: lib/unit.vala:110
+#: lib/unit.vala:117
 msgctxt "unit-symbols"
 msgid "tebibyte,tebibytes,TiB"
 msgstr "tebibyte,tebibytes,TiB,테비바이트"
 
-#: lib/unit.vala:111
+#: lib/unit.vala:118
 msgid "Petabits"
 msgstr "페타비트"
 
-#: lib/unit.vala:111
+#: lib/unit.vala:118
 #, c-format
 msgctxt "unit-format"
 msgid "%s Pb"
 msgstr "%s Pb"
 
-#: lib/unit.vala:111
+#: lib/unit.vala:118
 msgctxt "unit-symbols"
 msgid "petabit,petabits,Pb"
 msgstr "petabit,petabits,Pb,페타비트"
 
-#: lib/unit.vala:112
+#: lib/unit.vala:119
 msgid "Petabytes"
 msgstr "페타바이트"
 
-#: lib/unit.vala:112
+#: lib/unit.vala:119
 #, c-format
 msgctxt "unit-format"
 msgid "%s PB"
 msgstr "%s PB"
 
-#: lib/unit.vala:112
+#: lib/unit.vala:119
 msgctxt "unit-symbols"
 msgid "petabyte,petabytes,PB"
 msgstr "petabyte,petabytes,PB,페타바이트"
 
-#: lib/unit.vala:113
+#: lib/unit.vala:120
 msgid "Pebibits"
 msgstr "페비비트"
 
-#: lib/unit.vala:113
+#: lib/unit.vala:120
 #, c-format
 msgctxt "unit-format"
 msgid "%s Pib"
 msgstr "%s Pib"
 
-#: lib/unit.vala:113
+#: lib/unit.vala:120
 msgctxt "unit-symbols"
 msgid "pebibit,pebibits,Pib"
 msgstr "pebibit,pebibits,Pib,페비비트"
 
-#: lib/unit.vala:114
+#: lib/unit.vala:121
 msgid "Pebibytes"
 msgstr "페비바이트"
 
-#: lib/unit.vala:114
+#: lib/unit.vala:121
 #, c-format
 msgctxt "unit-format"
 msgid "%s PiB"
 msgstr "%s PiB"
 
-#: lib/unit.vala:114
+#: lib/unit.vala:121
 msgctxt "unit-symbols"
 msgid "pebibyte,pebibytes,PiB"
 msgstr "pebibyte,pebibytes,PiB,페비바이트"
 
-#: lib/unit.vala:115
+#: lib/unit.vala:122
 msgid "Exabits"
 msgstr "엑사비트"
 
-#: lib/unit.vala:115 lib/unit.vala:119
+#: lib/unit.vala:122 lib/unit.vala:126
 #, c-format
 msgctxt "unit-format"
 msgid "%s Eb"
 msgstr "%s Eb"
 
-#: lib/unit.vala:115
+#: lib/unit.vala:122
 msgctxt "unit-symbols"
 msgid "exabit,exabits,Eb"
 msgstr "exabit,exabits,Eb,엑사비트"
 
-#: lib/unit.vala:116
+#: lib/unit.vala:123
 msgid "Exabytes"
 msgstr "엑사바이트"
 
-#: lib/unit.vala:116 lib/unit.vala:120
+#: lib/unit.vala:123 lib/unit.vala:127
 #, c-format
 msgctxt "unit-format"
 msgid "%s EB"
 msgstr "%s EB"
 
-#: lib/unit.vala:116
+#: lib/unit.vala:123
 msgctxt "unit-symbols"
 msgid "exabyte,exabytes,EB"
 msgstr "exabyte,exabytes,EB,엑사바이트"
 
-#: lib/unit.vala:117
+#: lib/unit.vala:124
 msgid "Exbibits"
 msgstr "엑스비비트"
 
-#: lib/unit.vala:117
+#: lib/unit.vala:124
 #, c-format
 msgctxt "unit-format"
 msgid "%s Eib"
 msgstr "%s Eib"
 
-#: lib/unit.vala:117
+#: lib/unit.vala:124
 msgctxt "unit-symbols"
 msgid "exbibit,exbibits,Eib"
 msgstr "exbibit,exbibits,Eib,엑스비비트"
 
-#: lib/unit.vala:118
+#: lib/unit.vala:125
 msgid "Exbibytes"
 msgstr "엑스비바이트"
 
-#: lib/unit.vala:118
+#: lib/unit.vala:125
 #, c-format
 msgctxt "unit-format"
 msgid "%s EiB"
 msgstr "%s EiB"
 
-#: lib/unit.vala:118
+#: lib/unit.vala:125
 msgctxt "unit-symbols"
 msgid "exbibyte,exbibytes,EiB"
 msgstr "exbibyte,exbibytes,EiB,엑스비바이트"
 
-#: lib/unit.vala:119
+#: lib/unit.vala:126
 msgid "Zettabits"
 msgstr "제타비트"
 
-#: lib/unit.vala:119
+#: lib/unit.vala:126
 msgctxt "unit-symbols"
 msgid "zettabit,zettabits,Zb"
 msgstr "zettabit,zettabits,Zb,제타비트"
 
-#: lib/unit.vala:120
+#: lib/unit.vala:127
 msgid "Zettabytes"
 msgstr "제타바이트"
 
-#: lib/unit.vala:120
+#: lib/unit.vala:127
 msgctxt "unit-symbols"
 msgid "zettabyte,zettabytes,ZB"
 msgstr "zettabyte,zettabytes,ZB,제타바이트"
 
-#: lib/unit.vala:121
+#: lib/unit.vala:128
 msgid "Zebibits"
 msgstr "제비비트"
 
-#: lib/unit.vala:121
+#: lib/unit.vala:128
 #, c-format
 msgctxt "unit-format"
 msgid "%s Zib"
 msgstr "%s Zib"
 
-#: lib/unit.vala:121
+#: lib/unit.vala:128
 msgctxt "unit-symbols"
 msgid "zebibit,zebibits,Zib"
 msgstr "zebibit,zebibits,Zib,제비비트"
 
-#: lib/unit.vala:122
+#: lib/unit.vala:129
 msgid "Zebibytes"
 msgstr "제비바이트"
 
-#: lib/unit.vala:122
+#: lib/unit.vala:129
 #, c-format
 msgctxt "unit-format"
 msgid "%s ZiB"
 msgstr "%s ZiB"
 
-#: lib/unit.vala:122
+#: lib/unit.vala:129
 msgctxt "unit-symbols"
 msgid "zebibyte,zebibytes,ZiB"
 msgstr "zebibyte,zebibytes,ZiB,제비바이트"
 
-#: lib/unit.vala:123
+#: lib/unit.vala:130
 msgid "Yottabits"
 msgstr "요타비트"
 
-#: lib/unit.vala:123
+#: lib/unit.vala:130
 #, c-format
 msgctxt "unit-format"
 msgid "%s Yb"
 msgstr "%s Yb"
 
-#: lib/unit.vala:123
+#: lib/unit.vala:130
 msgctxt "unit-symbols"
 msgid "yottabit,yottabits,Yb"
 msgstr "yottabit,yottabits,Yb,요타비트"
 
-#: lib/unit.vala:124
+#: lib/unit.vala:131
 msgid "Yottabytes"
 msgstr "요타바이트"
 
-#: lib/unit.vala:124
+#: lib/unit.vala:131
 #, c-format
 msgctxt "unit-format"
 msgid "%s YB"
 msgstr "%s YB"
 
-#: lib/unit.vala:124
+#: lib/unit.vala:131
 msgctxt "unit-symbols"
 msgid "yottabyte,yottabytes,YB"
 msgstr "yottabyte,yottabytes,YB,요타바이트"
 
-#: lib/unit.vala:125
+#: lib/unit.vala:132
 msgid "Yobibits"
 msgstr "요비비트"
 
-#: lib/unit.vala:125
+#: lib/unit.vala:132
 #, c-format
 msgctxt "unit-format"
 msgid "%s Yib"
 msgstr "%s Yib"
 
-#: lib/unit.vala:125
+#: lib/unit.vala:132
 msgctxt "unit-symbols"
 msgid "yobibit,yobibits,Yib"
 msgstr "yobibit,yobibits,Yib,요비비트"
 
-#: lib/unit.vala:126
+#: lib/unit.vala:133
 msgid "Yobibytes"
 msgstr "요비바이트"
 
-#: lib/unit.vala:126
+#: lib/unit.vala:133
 #, c-format
 msgctxt "unit-format"
 msgid "%s YiB"
 msgstr "%s YiB"
 
-#: lib/unit.vala:126
+#: lib/unit.vala:133
 msgctxt "unit-symbols"
 msgid "yobibyte,yobibytes,YiB"
 msgstr "yobibyte,yobibytes,YiB,요비바이트"
 
-#: lib/unit.vala:128
+#: lib/unit.vala:135
 msgid "Currency"
 msgstr "통화"
 
 #. Translators: result of currency conversion, %s is the symbol, %%s is the placeholder for amount, i.e.: 
USD100
-#: lib/unit.vala:134
+#: lib/unit.vala:141
 #, c-format
 msgid "%s%%s"
 msgstr "%s%%s"
@@ -1994,244 +2085,244 @@ msgstr "복사"
 msgid "Copy result to clipboard"
 msgstr "결과를 클립보드에 복사합니다"
 
-#: src/buttons-advanced.ui:17 src/buttons-programming.ui:2145
+#: src/ui/buttons-advanced.ui:17 src/ui/buttons-programming.ui:2232
 msgid "Inverse [Ctrl+I]"
 msgstr "역 삼각함수 [Ctrl+I]"
 
 #. Accessible name for the inverse button
-#: src/buttons-advanced.ui:22 src/buttons-programming.ui:2150
+#: src/ui/buttons-advanced.ui:22 src/ui/buttons-programming.ui:2237
 msgid "Inverse"
 msgstr "역 삼각함수"
 
-#: src/buttons-advanced.ui:47 src/buttons-programming.ui:1279
+#: src/ui/buttons-advanced.ui:47 src/ui/buttons-programming.ui:1343
 msgid "Factorize [Ctrl+F]"
 msgstr "소인수 분해 [Ctrl+F]"
 
 #. Accessible name for the factorize button
-#: src/buttons-advanced.ui:51 src/buttons-programming.ui:1283
+#: src/ui/buttons-advanced.ui:51 src/ui/buttons-programming.ui:1347
 msgid "Factorize"
 msgstr "소인수 분해"
 
-#: src/buttons-advanced.ui:66 src/buttons-programming.ui:2118
+#: src/ui/buttons-advanced.ui:66 src/ui/buttons-programming.ui:2205
 msgid "Factorial [!]"
 msgstr "팩토리얼 [!]"
 
 #. Accessible name for the factorial button
-#: src/buttons-advanced.ui:71 src/buttons-programming.ui:2123
+#: src/ui/buttons-advanced.ui:71 src/ui/buttons-programming.ui:2210
 msgid "Factorial"
 msgstr "팩토리얼"
 
-#: src/buttons-advanced.ui:95
+#: src/ui/buttons-advanced.ui:95
 msgid "Imaginary Component"
 msgstr "허수 부분"
 
-#: src/buttons-advanced.ui:247 src/buttons-basic.ui:130
-#: src/buttons-financial.ui:2037 src/buttons-programming.ui:1379
+#: src/ui/buttons-advanced.ui:247 src/ui/buttons-basic.ui:130
+#: src/ui/buttons-financial.ui:2037 src/ui/buttons-programming.ui:1466
 msgid "Divide [/]"
 msgstr "나누기 [/]"
 
-#: src/buttons-advanced.ui:359 src/buttons-basic.ui:258
-#: src/buttons-financial.ui:2165 src/buttons-programming.ui:1416
+#: src/ui/buttons-advanced.ui:359 src/ui/buttons-basic.ui:258
+#: src/ui/buttons-financial.ui:2165 src/ui/buttons-programming.ui:1503
 msgid "Multiply [*]"
 msgstr "곱하기 [*]"
 
-#: src/buttons-advanced.ui:376 src/buttons-basic.ui:275
-#: src/buttons-financial.ui:2182 src/buttons-programming.ui:1433
+#: src/ui/buttons-advanced.ui:376 src/ui/buttons-basic.ui:275
+#: src/ui/buttons-financial.ui:2182 src/ui/buttons-programming.ui:1520
 msgid "Subtract [-]"
 msgstr "빼기 [-]"
 
 # 주의: 계산기 단추이므로 "더하기"라고 번역
-#: src/buttons-advanced.ui:392 src/buttons-basic.ui:291
-#: src/buttons-financial.ui:2198 src/buttons-programming.ui:1449
+#: src/ui/buttons-advanced.ui:392 src/ui/buttons-basic.ui:291
+#: src/ui/buttons-financial.ui:2198 src/ui/buttons-programming.ui:1536
 msgid "Add [+]"
 msgstr "더하기 [+]"
 
 #. Label on the solve button (clicking this solves the displayed calculation)
-#: src/buttons-advanced.ui:403 src/buttons-basic.ui:302
-#: src/buttons-financial.ui:2209 src/buttons-programming.ui:1460
+#: src/ui/buttons-advanced.ui:403 src/ui/buttons-basic.ui:302
+#: src/ui/buttons-financial.ui:2209 src/ui/buttons-programming.ui:1547
 msgid "="
 msgstr "="
 
-#: src/buttons-advanced.ui:409 src/buttons-basic.ui:308
-#: src/buttons-financial.ui:2215 src/buttons-programming.ui:1466
+#: src/ui/buttons-advanced.ui:409 src/ui/buttons-basic.ui:308
+#: src/ui/buttons-financial.ui:2215 src/ui/buttons-programming.ui:1553
 msgid "Calculate Result"
 msgstr "결과 계산"
 
-#: src/buttons-advanced.ui:427 src/buttons-basic.ui:361
-#: src/buttons-financial.ui:2268 src/buttons-programming.ui:1484
+#: src/ui/buttons-advanced.ui:427 src/ui/buttons-basic.ui:361
+#: src/ui/buttons-financial.ui:2268 src/ui/buttons-programming.ui:1571
 msgid "Clear Display [Escape]"
 msgstr "표시 값 지우기 [Escape]"
 
-#: src/buttons-advanced.ui:441 src/buttons-programming.ui:1784
+#: src/ui/buttons-advanced.ui:441 src/ui/buttons-programming.ui:1871
 msgid "Subscript mode [Alt]"
 msgstr "아래 첨자 모드 [Alt]"
 
 #. Accessible name for the subscript mode button
-#: src/buttons-advanced.ui:446 src/buttons-programming.ui:1789
+#: src/ui/buttons-advanced.ui:446 src/ui/buttons-programming.ui:1876
 msgid "Subscript"
 msgstr "아래 첨자"
 
-#: src/buttons-advanced.ui:468 src/buttons-programming.ui:1811
+#: src/ui/buttons-advanced.ui:468 src/ui/buttons-programming.ui:1898
 msgid "Superscript mode [Ctrl]"
 msgstr "위 첨자 모드 [Ctrl]"
 
 #. Accessible name for the superscript mode button
-#: src/buttons-advanced.ui:473 src/buttons-programming.ui:1816
+#: src/ui/buttons-advanced.ui:473 src/ui/buttons-programming.ui:1903
 msgid "Superscript"
 msgstr "위 첨자"
 
-#: src/buttons-advanced.ui:495
+#: src/ui/buttons-advanced.ui:495
 msgid "Scientific exponent [Ctrl+E]"
 msgstr "과학 지수 [Ctrl+E]"
 
 #. Accessible name for the scientific exponent button
-#: src/buttons-advanced.ui:499
+#: src/ui/buttons-advanced.ui:499
 msgid "Scientific Exponent"
 msgstr "과학 지수"
 
-#: src/buttons-advanced.ui:522 src/buttons-programming.ui:1949
+#: src/ui/buttons-advanced.ui:522 src/ui/buttons-programming.ui:2036
 msgid "Modulus divide"
 msgstr "나머지 나누기"
 
-#: src/buttons-advanced.ui:538 src/buttons-basic.ui:328
-#: src/buttons-financial.ui:2235 src/buttons-programming.ui:1966
+#: src/ui/buttons-advanced.ui:538 src/ui/buttons-basic.ui:328
+#: src/ui/buttons-financial.ui:2235 src/ui/buttons-programming.ui:2053
 msgid "Start Group [(]"
 msgstr "그룹 시작 [(]"
 
-#: src/buttons-advanced.ui:555 src/buttons-basic.ui:345
-#: src/buttons-financial.ui:2252 src/buttons-programming.ui:1982
+#: src/ui/buttons-advanced.ui:555 src/ui/buttons-basic.ui:345
+#: src/ui/buttons-financial.ui:2252 src/ui/buttons-programming.ui:2069
 msgid "End Group [)]"
 msgstr "그룹 끝 [)]"
 
 #. Accessible name for the memory button
 #. Accessible name for the memory value button
-#: src/buttons-advanced.ui:570 src/buttons-advanced.ui:573
-#: src/buttons-financial.ui:1854 src/buttons-financial.ui:1857
-#: src/buttons-programming.ui:1854
+#: src/ui/buttons-advanced.ui:570 src/ui/buttons-advanced.ui:573
+#: src/ui/buttons-financial.ui:1854 src/ui/buttons-financial.ui:1857
+#: src/ui/buttons-programming.ui:1941
 msgid "Memory"
 msgstr "기억"
 
 #. The label on the memory button
-#: src/buttons-advanced.ui:582 src/buttons-financial.ui:1869
-#: src/buttons-programming.ui:1867
+#: src/ui/buttons-advanced.ui:582 src/ui/buttons-financial.ui:1869
+#: src/ui/buttons-programming.ui:1954
 msgid "x"
 msgstr "x"
 
-#: src/buttons-advanced.ui:617 src/buttons-programming.ui:1316
+#: src/ui/buttons-advanced.ui:617 src/ui/buttons-programming.ui:1380
 msgid "Absolute Value [|]"
 msgstr "절대값 [|]"
 
 #. Accessible name for the absolute value button
-#: src/buttons-advanced.ui:622 src/buttons-programming.ui:1321
+#: src/ui/buttons-advanced.ui:622 src/ui/buttons-programming.ui:1385
 msgid "Absolute Value"
 msgstr "절대값"
 
-#: src/buttons-advanced.ui:646
+#: src/ui/buttons-advanced.ui:646
 msgid "Real Component"
 msgstr "실수 부분"
 
-#: src/buttons-advanced.ui:663
+#: src/ui/buttons-advanced.ui:663
 msgid "Complex conjugate"
 msgstr "복소켤레"
 
-#: src/buttons-advanced.ui:680
+#: src/ui/buttons-advanced.ui:680
 msgid "Complex argument"
 msgstr "복소수 편각"
 
-#: src/buttons-advanced.ui:697
+#: src/ui/buttons-advanced.ui:697
 msgid "Natural Logarithm"
 msgstr "자연로그"
 
-#: src/buttons-advanced.ui:713 src/buttons-financial.ui:1908
-#: src/buttons-programming.ui:1262
+#: src/ui/buttons-advanced.ui:713 src/ui/buttons-financial.ui:1908
+#: src/ui/buttons-programming.ui:1326
 msgid "Logarithm"
 msgstr "로그"
 
-#: src/buttons-advanced.ui:728 src/buttons-financial.ui:2470
-#: src/buttons-programming.ui:2173
+#: src/ui/buttons-advanced.ui:728 src/ui/buttons-financial.ui:2470
+#: src/ui/buttons-programming.ui:2260
 msgid "Exponent [^ or **]"
 msgstr "지수 [^ 또는 **]"
 
 #. Accessible name for the exponentiation (x to the power of y) button
-#: src/buttons-advanced.ui:733 src/buttons-basic.ui:396
-#: src/buttons-financial.ui:2475 src/buttons-programming.ui:2178
+#: src/ui/buttons-advanced.ui:733 src/ui/buttons-basic.ui:396
+#: src/ui/buttons-financial.ui:2475 src/ui/buttons-programming.ui:2265
 msgid "Exponent"
 msgstr "지수"
 
-#: src/buttons-advanced.ui:757 src/buttons-financial.ui:2499
-#: src/buttons-programming.ui:1246
+#: src/ui/buttons-advanced.ui:757 src/ui/buttons-financial.ui:2499
+#: src/ui/buttons-programming.ui:1310
 msgid "Root [Ctrl+R]"
 msgstr "루트 [Ctrl+R]"
 
-#: src/buttons-advanced.ui:773 src/buttons-basic.ui:419
-#: src/buttons-financial.ui:2450
+#: src/ui/buttons-advanced.ui:773 src/ui/buttons-basic.ui:419
+#: src/ui/buttons-financial.ui:2450
 msgid "Undo [Ctrl+Z]"
 msgstr "실행 취소 [Ctrl+Z]"
 
-#: src/buttons-advanced.ui:793
+#: src/ui/buttons-advanced.ui:793 src/ui/buttons-programming.ui:1408
 msgid "Pi [Ctrl+P]"
 msgstr "Pi [Ctrl+P]"
 
-#: src/buttons-advanced.ui:816
+#: src/ui/buttons-advanced.ui:816
 msgid "Euler’s Number"
 msgstr "오일러 수"
 
-#: src/buttons-advanced.ui:846
+#: src/ui/buttons-advanced.ui:846
 msgid "Cosine"
 msgstr "코사인"
 
-#: src/buttons-advanced.ui:861
+#: src/ui/buttons-advanced.ui:861
 msgid "Sine"
 msgstr "사인"
 
-#: src/buttons-advanced.ui:876
+#: src/ui/buttons-advanced.ui:876
 msgid "Tangent"
 msgstr "탄젠트"
 
-#: src/buttons-advanced.ui:891
+#: src/ui/buttons-advanced.ui:891
 msgid "Hyperbolic Sine"
 msgstr "하이퍼볼릭 사인"
 
-#: src/buttons-advanced.ui:907
+#: src/ui/buttons-advanced.ui:907
 msgid "Hyperbolic Cosine"
 msgstr "하이퍼볼릭 코사인"
 
-#: src/buttons-advanced.ui:923
+#: src/ui/buttons-advanced.ui:923
 msgid "Hyperbolic Tangent"
 msgstr "하이퍼볼릭 탄젠트"
 
-#: src/buttons-advanced.ui:946
+#: src/ui/buttons-advanced.ui:946
 msgid "Additional Functions"
 msgstr "추가 기능"
 
 #. Accessible name for the store value button
-#: src/buttons-advanced.ui:949 src/buttons-programming.ui:1857
+#: src/ui/buttons-advanced.ui:949 src/ui/buttons-programming.ui:1944
 msgid "Store"
 msgstr "저장"
 
-#: src/buttons-basic.ui:222 src/buttons-financial.ui:2129
+#: src/ui/buttons-basic.ui:222 src/ui/buttons-financial.ui:2129
 msgid "Percentage [%]"
 msgstr "퍼센트 [%]"
 
-#: src/buttons-basic.ui:377
+#: src/ui/buttons-basic.ui:377
 msgid "Square root [Ctrl+R]"
 msgstr "제곱근 [Ctrl+R]"
 
-#: src/buttons-basic.ui:392
+#: src/ui/buttons-basic.ui:392
 msgid "Square [Ctrl+2]"
 msgstr "제곱 [Ctrl+2]"
 
 #. Title of Compounding Term dialog
-#: src/buttons-financial.ui:8 src/buttons-financial.ui:2284
+#: src/ui/buttons-financial.ui:8 src/ui/buttons-financial.ui:2284
 msgid "Compounding Term"
 msgstr "복리 기간"
 
-#: src/buttons-financial.ui:22 src/buttons-financial.ui:205
-#: src/buttons-financial.ui:388 src/buttons-financial.ui:571
-#: src/buttons-financial.ui:723 src/buttons-financial.ui:907
-#: src/buttons-financial.ui:1091 src/buttons-financial.ui:1275
-#: src/buttons-financial.ui:1459 src/buttons-financial.ui:1674
-#: src/buttons-programming.ui:2303
+#: src/ui/buttons-financial.ui:22 src/ui/buttons-financial.ui:205
+#: src/ui/buttons-financial.ui:388 src/ui/buttons-financial.ui:571
+#: src/ui/buttons-financial.ui:723 src/ui/buttons-financial.ui:907
+#: src/ui/buttons-financial.ui:1091 src/ui/buttons-financial.ui:1275
+#: src/ui/buttons-financial.ui:1459 src/ui/buttons-financial.ui:1674
+#: src/ui/buttons-programming.ui:2390
 msgid "_Cancel"
 msgstr "취소(_C)"
 
@@ -2245,17 +2336,17 @@ msgstr "취소(_C)"
 #. Straight-Line Depreciation Dialog: Calculate button
 #. Sum-of-the-Years’-Digits Depreciation Dialog: Calculate result button
 #. Payment Period Dialog: Button to calculate result
-#: src/buttons-financial.ui:37 src/buttons-financial.ui:220
-#: src/buttons-financial.ui:403 src/buttons-financial.ui:586
-#: src/buttons-financial.ui:738 src/buttons-financial.ui:922
-#: src/buttons-financial.ui:1106 src/buttons-financial.ui:1290
-#: src/buttons-financial.ui:1474 src/buttons-financial.ui:1689
+#: src/ui/buttons-financial.ui:37 src/ui/buttons-financial.ui:220
+#: src/ui/buttons-financial.ui:403 src/ui/buttons-financial.ui:586
+#: src/ui/buttons-financial.ui:738 src/ui/buttons-financial.ui:922
+#: src/ui/buttons-financial.ui:1106 src/ui/buttons-financial.ui:1290
+#: src/ui/buttons-financial.ui:1474 src/ui/buttons-financial.ui:1689
 msgid "C_alculate"
 msgstr "계산(_A)"
 
 #. Compounding Term Dialog: Label before present value input
 #. Periodic Interest Rate Dialog: Label before present value input
-#: src/buttons-financial.ui:117 src/buttons-financial.ui:1172
+#: src/ui/buttons-financial.ui:117 src/ui/buttons-financial.ui:1172
 msgid "Present _Value:"
 msgstr "현재 가치(_V):"
 
@@ -2264,14 +2355,14 @@ msgstr "현재 가치(_V):"
 #. Periodic Payment Dialog: Label before periodic interest rate input
 #. Present Value Dialog: Label before periodic interest rate input
 #. Payment Period Dialog: Label before periodic interest rate input
-#: src/buttons-financial.ui:133 src/buttons-financial.ui:468
-#: src/buttons-financial.ui:804 src/buttons-financial.ui:988
-#: src/buttons-financial.ui:1769
+#: src/ui/buttons-financial.ui:133 src/ui/buttons-financial.ui:468
+#: src/ui/buttons-financial.ui:804 src/ui/buttons-financial.ui:988
+#: src/ui/buttons-financial.ui:1769
 msgid "Periodic Interest _Rate:"
 msgstr "정기 이율(_R):"
 
 #. Compounding Term Dialog: Description of calculation
-#: src/buttons-financial.ui:149
+#: src/ui/buttons-financial.ui:149
 msgid ""
 "Calculates the number of compounding periods necessary to increase an "
 "investment of present value to a future value, at a fixed interest rate per "
@@ -2282,17 +2373,17 @@ msgstr ""
 
 #. Compounding Term Dialog: Label before future value input
 #. Periodic Interest Rate Dialog: Label before future value input
-#: src/buttons-financial.ui:163 src/buttons-financial.ui:1156
+#: src/ui/buttons-financial.ui:163 src/ui/buttons-financial.ui:1156
 msgid "_Future Value:"
 msgstr "미래 가치(_F):"
 
 #. Title of Double-Declining Depreciation dialog
-#: src/buttons-financial.ui:191
+#: src/ui/buttons-financial.ui:191
 msgid "Double-Declining Depreciation"
 msgstr "이중 감가상각"
 
 #. Double-Declining Depreciation Dialog: Description of calculation
-#: src/buttons-financial.ui:255
+#: src/ui/buttons-financial.ui:255
 msgid ""
 "Calculates the depreciation allowance on an asset for a specified period of "
 "time, using the double-declining balance method."
@@ -2302,31 +2393,31 @@ msgstr ""
 # 주의: 연수합계법에서 사용하는 용어로 사용한다
 #. Double-Declining Depreciation Dialog: Label before cost input
 #. Gross Profit Margin Dialog: Label before cost input
-#: src/buttons-financial.ui:269 src/buttons-financial.ui:635
+#: src/ui/buttons-financial.ui:269 src/ui/buttons-financial.ui:635
 msgid "C_ost:"
 msgstr "취득 원가(_O):"
 
 #. Double-Declining Depreciation Dialog: Label before life input
 #. Straight-Line Depreciation Dialog: Label before life input
 #. Sum-of-the-Years’-Digits Depreciation Dialog: Label before life input
-#: src/buttons-financial.ui:285 src/buttons-financial.ui:1357
-#: src/buttons-financial.ui:1525
+#: src/ui/buttons-financial.ui:285 src/ui/buttons-financial.ui:1357
+#: src/ui/buttons-financial.ui:1525
 msgid "_Life:"
 msgstr "내용 연수(_L):"
 
 #. Double-Declining Depreciation Dialog: Label before period input
 #. Sum-of-the-Years’-Digits Depreciation Dialog: Label before period input
-#: src/buttons-financial.ui:331 src/buttons-financial.ui:1509
+#: src/ui/buttons-financial.ui:331 src/ui/buttons-financial.ui:1509
 msgid "_Period:"
 msgstr "기간(_P):"
 
 #. Title of Future Value dialog
-#: src/buttons-financial.ui:374 src/buttons-financial.ui:2316
+#: src/ui/buttons-financial.ui:374 src/ui/buttons-financial.ui:2316
 msgid "Future Value"
 msgstr "미래 가치"
 
 #. Future Value Dialog: Description of calculation
-#: src/buttons-financial.ui:438
+#: src/ui/buttons-financial.ui:438
 msgid ""
 "Calculates the future value of an investment based on a series of equal "
 "payments at a periodic interest rate over the number of payment periods in "
@@ -2337,24 +2428,24 @@ msgstr ""
 #. Future Value Dialog: Label before periodic payment input
 #. Present Value Dialog: Label before periodic payment input
 #. Payment Period Dialog: Label before periodic payment input
-#: src/buttons-financial.ui:452 src/buttons-financial.ui:972
-#: src/buttons-financial.ui:1801
+#: src/ui/buttons-financial.ui:452 src/ui/buttons-financial.ui:972
+#: src/ui/buttons-financial.ui:1801
 msgid "_Periodic Payment:"
 msgstr "정기 상환(_P):"
 
 #. Future Value Dialog: Label before number of periods input
 #. Present Value Dialog: Label before number of periods input
-#: src/buttons-financial.ui:484 src/buttons-financial.ui:1004
+#: src/ui/buttons-financial.ui:484 src/ui/buttons-financial.ui:1004
 msgid "_Number of Periods:"
 msgstr "기간 수(_N):"
 
 #. Title of Gross Profit Margin dialog
-#: src/buttons-financial.ui:557 src/buttons-financial.ui:2434
+#: src/ui/buttons-financial.ui:557 src/ui/buttons-financial.ui:2434
 msgid "Gross Profit Margin"
 msgstr "총 이익률"
 
 #. Gross Profit Margin Dialog: Description of calculation
-#: src/buttons-financial.ui:621
+#: src/ui/buttons-financial.ui:621
 msgid ""
 "Calculates the resale price of a product, based on the product cost and the "
 "wanted gross profit margin."
@@ -2362,17 +2453,17 @@ msgstr ""
 "제품의 취득 원가와 희망하는 총 이익률에 따라 제품의 판매 가격을 계산합니다."
 
 #. Gross Profit Margin Dialog: Label before margin input
-#: src/buttons-financial.ui:651
+#: src/ui/buttons-financial.ui:651
 msgid "_Margin:"
 msgstr "이익(_M):"
 
 #. Title of Periodic Payment dialog
-#: src/buttons-financial.ui:709 src/buttons-financial.ui:2417
+#: src/ui/buttons-financial.ui:709 src/ui/buttons-financial.ui:2417
 msgid "Periodic Payment"
 msgstr "정기 상환"
 
 #. Periodic Payment Dialog: Description of calculation
-#: src/buttons-financial.ui:774
+#: src/ui/buttons-financial.ui:774
 msgid ""
 "Calculates the amount of the periodic payment of a loan, where payments are "
 "made at the end of each payment period. "
@@ -2380,23 +2471,23 @@ msgstr ""
 "대출의 정기 이자를 계산합니다. 이자는 각 이자 기간의 마지막에 지불합니다."
 
 #. Periodic Payment Dialog: Label before principal input
-#: src/buttons-financial.ui:788
+#: src/ui/buttons-financial.ui:788
 msgid "_Principal:"
 msgstr "원금(_P):"
 
 #. Periodic Payment Dialog: Label before term input
 #. Periodic Interest Rate Dialog: Label before term input
-#: src/buttons-financial.ui:820 src/buttons-financial.ui:1188
+#: src/ui/buttons-financial.ui:820 src/ui/buttons-financial.ui:1188
 msgid "_Term:"
 msgstr "대출 기간(_T):"
 
 #. Title of Present Value dialog
-#: src/buttons-financial.ui:893 src/buttons-financial.ui:2400
+#: src/ui/buttons-financial.ui:893 src/ui/buttons-financial.ui:2400
 msgid "Present Value"
 msgstr "현재 가치"
 
 #. Present Value Dialog: Description of calculation
-#: src/buttons-financial.ui:958
+#: src/ui/buttons-financial.ui:958
 msgid ""
 "Calculates the present value of an investment based on a series of equal "
 "payments discounted at a periodic interest rate over the number of payment "
@@ -2406,12 +2497,12 @@ msgstr ""
 "계산합니다."
 
 #. Title of Periodic Interest Rate dialog
-#: src/buttons-financial.ui:1077 src/buttons-financial.ui:2383
+#: src/ui/buttons-financial.ui:1077 src/ui/buttons-financial.ui:2383
 msgid "Periodic Interest Rate"
 msgstr "정기 이율"
 
 #. Periodic Interest Rate Dialog: Description of calculation
-#: src/buttons-financial.ui:1142
+#: src/ui/buttons-financial.ui:1142
 msgid ""
 "Calculates the periodic interest necessary to increase an investment to a "
 "future value, over the number of compounding periods. "
@@ -2420,25 +2511,25 @@ msgstr ""
 "산합니다."
 
 #. Title of Straight-Line Depreciation dialog
-#: src/buttons-financial.ui:1261
+#: src/ui/buttons-financial.ui:1261
 msgid "Straight-Line Depreciation"
 msgstr "정액 감가상각"
 
 #. Straight-Line Depreciation Dialog: Label before cost input
 #. Sum-of-the-Years’-Digits Depreciation Dialog: Label before cost input
-#: src/buttons-financial.ui:1325 src/buttons-financial.ui:1557
+#: src/ui/buttons-financial.ui:1325 src/ui/buttons-financial.ui:1557
 msgid "_Cost:"
 msgstr "비용(_C):"
 
 # 주의: 연수합계법에서 사용하는 용어로 사용한다
 #. Straight-Line Depreciation Dialog: Label before salvage input
 #. Sum-of-the-Years’-Digits Depreciation Dialog: Label before salvage input
-#: src/buttons-financial.ui:1341 src/buttons-financial.ui:1541
+#: src/ui/buttons-financial.ui:1341 src/ui/buttons-financial.ui:1541
 msgid "_Salvage:"
 msgstr "잔존 가치(_S):"
 
 #. Straight-Line Depreciation Dialog: Description of calculation
-#: src/buttons-financial.ui:1419
+#: src/ui/buttons-financial.ui:1419
 msgid ""
 "Calculates the straight-line depreciation of an asset for one period. The "
 "straight-line method of depreciation divides the depreciable cost evenly "
@@ -2451,12 +2542,12 @@ msgstr ""
 "단위입니다."
 
 #. Title of Sum-of-the-Years’-Digits Depreciation dialog
-#: src/buttons-financial.ui:1445
+#: src/ui/buttons-financial.ui:1445
 msgid "Sum-of-the-Years’-Digits Depreciation"
 msgstr "연수합계 감가상각"
 
 #. Sum-of-the-Years’-Digits Depreciation Dialog: Description of calculation
-#: src/buttons-financial.ui:1634
+#: src/ui/buttons-financial.ui:1634
 msgid ""
 "Calculates the depreciation allowance on an asset for a specified period of "
 "time, using the Sum-of-the-Years’-Digits method. This method of depreciation "
@@ -2470,17 +2561,17 @@ msgstr ""
 "몇 회 되었느냐를 뜻하고, 보통 연 단위입니다."
 
 #. Title of Payment Period dialog
-#: src/buttons-financial.ui:1660
+#: src/ui/buttons-financial.ui:1660
 msgid "Payment Period"
 msgstr "상환 주기"
 
 #. Payment Period Dialog: Label before future value input
-#: src/buttons-financial.ui:1785
+#: src/ui/buttons-financial.ui:1785
 msgid "Future _Value:"
 msgstr "미래 가치(_V):"
 
 #. Payment Period Dialog: Description of calculation
-#: src/buttons-financial.ui:1818
+#: src/ui/buttons-financial.ui:1818
 msgid ""
 "Calculates the number of payment periods that are necessary during the term "
 "of an ordinary annuity, to accumulate a future value, at a periodic interest "
@@ -2490,150 +2581,150 @@ msgstr ""
 "기간을 계산합니다."
 
 #. Calculates the number of compounding periods necessary to increase an investment of present value pv to a 
future value of fv, at a fixed interest rate of int per compounding period. See also: 
http://en.wikipedia.org/wiki/Compound_interest
-#: src/buttons-financial.ui:2278
+#: src/ui/buttons-financial.ui:2278
 msgid "Ctrm"
 msgstr "Ctrm"
 
 #. Calculates the depreciation allowance on an asset for a specified period of time, using the 
double-declining balance method. See also: http://en.wikipedia.org/wiki/Depreciation
-#: src/buttons-financial.ui:2294
+#: src/ui/buttons-financial.ui:2294
 msgid "Ddb"
 msgstr "Ddb"
 
-#: src/buttons-financial.ui:2300
+#: src/ui/buttons-financial.ui:2300
 msgid "Double Declining Depreciation"
 msgstr "이중 감가상각"
 
 #. Calculates the future value of an investment based on a series of equal payments, each of amount pmt, at 
a periodic interest rate of int, over the number of payment periods in the term. See also: 
http://en.wikipedia.org/wiki/Future_value
-#: src/buttons-financial.ui:2310
+#: src/ui/buttons-financial.ui:2310
 msgid "Fv"
 msgstr "Fv"
 
 #. Calculates the number of payment periods that are necessary during the term of an ordinary annuity, to 
accumulate a future value of fv, at a periodic interest rate of int. Each payment is equal to amount pmt. See 
also: http://en.wikipedia.org/wiki/Annuity_(finance_theory)
-#: src/buttons-financial.ui:2326
+#: src/ui/buttons-financial.ui:2326
 msgid "Term"
 msgstr "Term"
 
-#: src/buttons-financial.ui:2332
+#: src/ui/buttons-financial.ui:2332
 msgid "Financial Term"
 msgstr "회계 기간"
 
 #. Calculates the depreciation allowance on an asset for a specified period of time, using the 
Sum-Of-The-Years’-Digits method. This method of depreciation accelerates the rate of depreciation, so that 
more depreciation expense occurs in earlier periods than in later ones. The depreciable cost is cost - 
salvage. The useful life is the number of periods, typically years, over which an asset is depreciated. See 
also: http://en.wikipedia.org/wiki/Depreciation
-#: src/buttons-financial.ui:2343
+#: src/ui/buttons-financial.ui:2343
 msgid "Syd"
 msgstr "Syd"
 
-#: src/buttons-financial.ui:2349
+#: src/ui/buttons-financial.ui:2349
 msgid "Sum of the Years Digits Depreciation"
 msgstr "연수합계 감가상각"
 
 #. Calculates the straight-line depreciation of an asset for one period. The depreciable cost is cost - 
salvage. The straight-line method of depreciation divides the depreciable cost evenly over the useful life of 
an asset. The useful life is the number of periods, typically years, over which an asset is depreciated. See 
also: http://en.wikipedia.org/wiki/Depreciation
-#: src/buttons-financial.ui:2360
+#: src/ui/buttons-financial.ui:2360
 msgid "Sln"
 msgstr "Sln"
 
-#: src/buttons-financial.ui:2366
+#: src/ui/buttons-financial.ui:2366
 msgid "Straight Line Depreciation"
 msgstr "정액 감가상각"
 
 #. Calculates the periodic interest necessary to increase an investment of present value pv to a future 
value of fv, over the number of compounding periods in term. See also: http://en.wikipedia.org/wiki/Interest
-#: src/buttons-financial.ui:2377
+#: src/ui/buttons-financial.ui:2377
 msgid "Rate"
 msgstr "Rate"
 
 #. Calculates the present value of an investment based on a series of equal payments, each of amount pmt, 
discounted at a periodic interest rate of int, over the number of payment periods in the term. See also: 
http://en.wikipedia.org/wiki/Present_value
-#: src/buttons-financial.ui:2394
+#: src/ui/buttons-financial.ui:2394
 msgid "Pv"
 msgstr "Pv"
 
 #. Calculates the amount of the periodic payment of a loan, where payments are made at the end of each 
payment period. See also: http://en.wikipedia.org/wiki/Amortization_schedule
-#: src/buttons-financial.ui:2411
+#: src/ui/buttons-financial.ui:2411
 msgid "Pmt"
 msgstr "Pmt"
 
 #. Calculates the resale price of a product, based on the product cost and the wanted gross profit margin. 
See also: http://en.wikipedia.org/wiki/Gross_profit_margin
-#: src/buttons-financial.ui:2428
+#: src/ui/buttons-financial.ui:2428
 msgid "Gpm"
 msgstr "Gpm"
 
-#: src/buttons-programming.ui:17
+#: src/ui/buttons-programming.ui:17
 msgid "Binary"
 msgstr "2진수"
 
-#: src/buttons-programming.ui:18
+#: src/ui/buttons-programming.ui:18
 msgid "Octal"
 msgstr "8진수"
 
-#: src/buttons-programming.ui:19
+#: src/ui/buttons-programming.ui:19
 msgid "Decimal"
 msgstr "십진수"
 
-#: src/buttons-programming.ui:20
+#: src/ui/buttons-programming.ui:20
 msgid "Hexadecimal"
 msgstr "16진수"
 
-#: src/buttons-programming.ui:1300
+#: src/ui/buttons-programming.ui:1364
 msgid "Binary Logarithm"
 msgstr "이진로그"
 
-#: src/buttons-programming.ui:1345
+#: src/ui/buttons-programming.ui:1432
 msgid "Integer Component"
 msgstr "정수 부분"
 
-#: src/buttons-programming.ui:1362
+#: src/ui/buttons-programming.ui:1449
 msgid "Fractional Component"
 msgstr "분수 부분"
 
-#: src/buttons-programming.ui:1898
+#: src/ui/buttons-programming.ui:1985
 msgid "Boolean Exclusive OR"
 msgstr "불리언 XOR"
 
-#: src/buttons-programming.ui:1915
+#: src/ui/buttons-programming.ui:2002
 msgid "Boolean OR"
 msgstr "불리언 OR"
 
-#: src/buttons-programming.ui:1932
+#: src/ui/buttons-programming.ui:2019
 msgid "Boolean AND"
 msgstr "불리언 AND"
 
 #. Accessible name for the shift left button
-#: src/buttons-programming.ui:1996 src/buttons-programming.ui:1999
+#: src/ui/buttons-programming.ui:2083 src/ui/buttons-programming.ui:2086
 msgid "Shift Left"
 msgstr "왼쪽으로 쉬프트"
 
 #. Accessible name for the shift right button
-#: src/buttons-programming.ui:2039 src/buttons-programming.ui:2042
+#: src/ui/buttons-programming.ui:2126 src/ui/buttons-programming.ui:2129
 msgid "Shift Right"
 msgstr "오른쪽으로 쉬프트"
 
 #. Title of insert character code dialog
-#: src/buttons-programming.ui:2083 src/buttons-programming.ui:2256
+#: src/ui/buttons-programming.ui:2170 src/ui/buttons-programming.ui:2343
 msgid "Insert Character Code"
 msgstr "문자 코드 입력"
 
 #. Accessible name for the insert character button
-#: src/buttons-programming.ui:2087
+#: src/ui/buttons-programming.ui:2174
 msgid "Insert Character"
 msgstr "문자 입력"
 
-#: src/buttons-programming.ui:2103
+#: src/ui/buttons-programming.ui:2190
 msgid "Boolean NOT"
 msgstr "불리언 NOT"
 
-#: src/buttons-programming.ui:2202
+#: src/ui/buttons-programming.ui:2289
 msgid "Ones’ Complement"
 msgstr "1의 보수"
 
-#: src/buttons-programming.ui:2219
+#: src/ui/buttons-programming.ui:2306
 msgid "Two’s Complement"
 msgstr "2의 보수"
 
 #. Insert ASCII dialog: Label before character entry
-#: src/buttons-programming.ui:2269
+#: src/ui/buttons-programming.ui:2356
 msgid "Ch_aracter:"
 msgstr "문자(_A):"
 
 #. Insert ASCII dialog: Button to insert selected character
-#: src/buttons-programming.ui:2318
+#: src/ui/buttons-programming.ui:2405
 msgid "_Insert"
 msgstr "넣기(_I)"
 
@@ -2667,20 +2758,20 @@ msgstr ""
 "류창우 <cwryu debian org>\n"
 "박열 <peary2 gmail com>"
 
-#: src/gnome-calculator.vala:336 src/math-window.ui:68
+#: src/gnome-calculator.vala:336 src/ui/math-window.ui:101
 msgid "About Calculator"
 msgstr "계산기 정보"
 
 #. Short description in the about dialog
-#: src/gnome-calculator.vala:344
+#: src/gnome-calculator.vala:345
 msgid "Calculator with financial and scientific modes."
 msgstr "재무 및 과학 모드가 지원되는 계산기."
 
-#: src/gnome-calculator.vala:359
+#: src/gnome-calculator.vala:360
 msgid "Are you sure you want to close all open windows?"
 msgstr "정말로 열려 있는 모든 창을 닫으시겠습니까?"
 
-#: src/gnome-calculator.vala:360
+#: src/gnome-calculator.vala:361
 msgid "Close _All"
 msgstr "모두 닫기(_A)"
 
@@ -2690,349 +2781,337 @@ msgid "%d place"
 msgid_plural "%d places"
 msgstr[0] "%d번"
 
-#: src/math-converter.ui:16
+#: src/ui/math-converter.ui:16
 msgid "Switch conversion units"
 msgstr "변환 단위 바꾸기"
 
 # 번역할 수 없음: 이런 식으로 번역하게 만든 업스트림 잘못.
-#: src/math-converter.ui:29
+#: src/ui/math-converter.ui:29
 msgid " to "
 msgstr " to "
 
-#: src/math-converter.ui:112
+#: src/ui/math-converter.ui:112
 msgctxt "convertion equals label"
 msgid "="
 msgstr "="
 
-#: src/math-display.vala:544
+#: src/math-display.vala:549
 msgid "Defined Functions"
 msgstr "정의된 기능"
 
-#: src/math-display.vala:601
+#: src/math-display.vala:606
 msgid "Defined Variables"
 msgstr "정의된 변수"
 
-#: src/math-function-popover.ui:34
+#: src/ui/math-function-popover.ui:34
 msgid "New function"
 msgstr "새 함수"
 
-#: src/math-function-popover.ui:47
+#: src/ui/math-function-popover.ui:47
 msgid "Select no. of arguments"
 msgstr "함수의 인자 개수 선택"
 
-#. Title of preferences dialog
-#: src/math-preferences.vala:33 src/math-window.ui:56
+#: src/ui/math-preferences.ui:21 src/ui/math-window.ui:89
 msgid "Preferences"
 msgstr "기본 설정"
 
-#. Preferences dialog: Label for number format combo box
-#: src/math-preferences.vala:46
-msgid "Number _Format:"
-msgstr "숫자 형식(_F):"
-
-#. Number display mode combo: Automatic, e.g. 1234 (or scientific for large number 1.234×10^99)
-#: src/math-preferences.vala:63
-msgid "Automatic"
-msgstr "자동"
-
-#. Number display mode combo: Fixed, e.g. 1234
-#: src/math-preferences.vala:67
-msgid "Fixed"
-msgstr "고정"
-
-#. Number display mode combo: Scientific, e.g. 1.234×10^3
-#: src/math-preferences.vala:71
-msgid "Scientific"
-msgstr "과학"
-
-#. Number display mode combo: Engineering, e.g. 1.234k
-#: src/math-preferences.vala:75
-msgid "Engineering"
-msgstr "공학"
-
-#. Preferences dialog: label for show trailing zeroes check button
-#: src/math-preferences.vala:92
+#: src/ui/math-preferences.ui:63
 msgid "Number of _decimals"
 msgstr "소수점 개수(_D)"
 
-#. Preferences dialog: label for show trailing zeroes switch
-#: src/math-preferences.vala:104
+#: src/ui/math-preferences.ui:77
 msgid "Trailing _zeroes"
 msgstr "마지막 0(_Z)"
 
-#. Preferences dialog: label for show show thousands separator switch
-#: src/math-preferences.vala:117
+#: src/ui/math-preferences.ui:90
 msgid "_Thousands separators"
 msgstr "천단위 자리수 구분(_T)"
 
-#. Preferences dialog: Label for angle unit combo box
-#: src/math-preferences.vala:131
-msgid "_Angle units:"
-msgstr "각도 단위(_A):"
+#: src/ui/math-preferences.ui:104
+msgid "_Angle units"
+msgstr "각도 단위(_A)"
 
-#. Preferences dialog: Label for word size combo box
-#: src/math-preferences.vala:161
-msgid "Word _size:"
-msgstr "워드 크기(_S):"
+#: src/ui/math-preferences.ui:118
+msgid "Word _size"
+msgstr "워드 크기(_S)"
+
+#: src/ui/math-preferences.ui:132
+msgid "E_xchange rate refresh interval"
+msgstr "환율 새로고침 주기(_X)"
 
 #. Word size combo: 8 bits
-#: src/math-preferences.vala:175
+#: src/ui/math-preferences.ui:196
 msgid "8 bits"
 msgstr "8비트"
 
 #. Word size combo: 16 bits
-#: src/math-preferences.vala:177
+#: src/ui/math-preferences.ui:197
 msgid "16 bits"
 msgstr "16비트"
 
 #. Word size combo: 32 bits
-#: src/math-preferences.vala:179
+#: src/ui/math-preferences.ui:198
 msgid "32 bits"
 msgstr "32비트"
 
 #. Word size combo: 64 bits
-#: src/math-preferences.vala:181
+#: src/ui/math-preferences.ui:199
 msgid "64 bits"
 msgstr "64비트"
 
-#. Preferences dialog: Label for exchange rate refresh interval combo box
-#: src/math-preferences.vala:187
-msgid "E_xchange rate refresh interval"
-msgstr "환율 새로고침 주기(_X)"
-
 #. Refresh interval combo: never
-#: src/math-preferences.vala:201
+#: src/ui/math-preferences.ui:212
 msgid "never"
 msgstr "하지 않음"
 
 #. Refresh interval combo: daily
-#: src/math-preferences.vala:203
+#: src/ui/math-preferences.ui:213
 msgid "daily"
 msgstr "매일"
 
 #. Refresh interval combo: weekly
-#: src/math-preferences.vala:205
+#: src/ui/math-preferences.ui:214
 msgid "weekly"
 msgstr "매주"
 
-#: src/math-shortcuts.ui:15
+#: src/ui/math-shortcuts.ui:15
 msgctxt "shortcut window"
 msgid "General"
 msgstr "일반"
 
-#: src/math-shortcuts.ui:20
+#: src/ui/math-shortcuts.ui:20
 msgctxt "shortcut window"
 msgid "Open a new window"
 msgstr "새 창 열기"
 
-#: src/math-shortcuts.ui:27
+#: src/ui/math-shortcuts.ui:27
 msgctxt "shortcut window"
 msgid "Close current window"
 msgstr "현재 창 닫기"
 
-#: src/math-shortcuts.ui:34
+#: src/ui/math-shortcuts.ui:34
 msgctxt "shortcut window"
 msgid "Quit the application"
 msgstr "프로그램 끝내기"
 
-#: src/math-shortcuts.ui:41
+#: src/ui/math-shortcuts.ui:41
 msgctxt "shortcut window"
 msgid "Show help"
 msgstr "도움말 표시"
 
-#: src/math-shortcuts.ui:48
+#: src/ui/math-shortcuts.ui:48
 msgctxt "shortcut window"
 msgid "Open menu"
 msgstr "메뉴 열기"
 
-#: src/math-shortcuts.ui:55
+#: src/ui/math-shortcuts.ui:55
 msgctxt "shortcut window"
 msgid "Keyboard shortcuts"
 msgstr "키보드 바로 가기"
 
-#: src/math-shortcuts.ui:62
+#: src/ui/math-shortcuts.ui:62
 msgctxt "shortcut window"
 msgid "Clear history"
 msgstr "실행 기록 지우기"
 
-#: src/math-shortcuts.ui:70
+#: src/ui/math-shortcuts.ui:70
 msgctxt "shortcut window"
 msgid "Switching modes"
 msgstr "모드 전환"
 
-#: src/math-shortcuts.ui:75
+#: src/ui/math-shortcuts.ui:75
 msgctxt "shortcut window"
 msgid "Switch to Basic mode"
 msgstr "기본 모드로 전환"
 
-#: src/math-shortcuts.ui:82
+#: src/ui/math-shortcuts.ui:82
 msgctxt "shortcut window"
 msgid "Switch to Advanced mode"
 msgstr "고급 모드로 전환"
 
-#: src/math-shortcuts.ui:89
+#: src/ui/math-shortcuts.ui:89
 msgctxt "shortcut window"
 msgid "Switch to Financial mode"
 msgstr "재무 모드로 전환"
 
-#: src/math-shortcuts.ui:96
+#: src/ui/math-shortcuts.ui:96
 msgctxt "shortcut window"
 msgid "Switch to Programming mode"
 msgstr "프로그래밍 모드로 전환"
 
-#: src/math-shortcuts.ui:103
+#: src/ui/math-shortcuts.ui:103
 msgctxt "shortcut window"
 msgid "Switch to Keyboard mode"
 msgstr "키보드 모드로 전환"
 
-#: src/math-shortcuts.ui:111
+#: src/ui/math-shortcuts.ui:111
 msgctxt "shortcut window"
 msgid "Keyboard entry"
 msgstr "키보드 항목"
 
-#: src/math-shortcuts.ui:116
+#: src/ui/math-shortcuts.ui:116
 msgctxt "shortcut window"
 msgid "Multiply (×)"
 msgstr "곱하기 (×)"
 
-#: src/math-shortcuts.ui:123
+#: src/ui/math-shortcuts.ui:123
 msgctxt "shortcut window"
 msgid "Divide (÷)"
 msgstr "나누기 (÷)"
 
-#: src/math-shortcuts.ui:130
+#: src/ui/math-shortcuts.ui:130
 msgctxt "shortcut window"
 msgid "Square root (√)"
 msgstr "제곱근 (√)"
 
-#: src/math-shortcuts.ui:137
+#: src/ui/math-shortcuts.ui:137
 msgctxt "shortcut window"
 msgid "Inverse"
 msgstr "역 삼각함수"
 
-#: src/math-shortcuts.ui:144
+#: src/ui/math-shortcuts.ui:144
 msgctxt "shortcut window"
 msgid "Pi (π)"
 msgstr "파이 (π)"
 
-#: src/math-shortcuts.ui:151
+#: src/ui/math-shortcuts.ui:151
 msgctxt "shortcut window"
 msgid "Enter numbers in scientific format"
 msgstr "과학 형식으로 수 입력"
 
-#: src/math-shortcuts.ui:159
+#: src/ui/math-shortcuts.ui:159
 msgctxt "shortcut window"
 msgid "Programming mode"
 msgstr "프로그래밍 모드"
 
-#: src/math-shortcuts.ui:164
+#: src/ui/math-shortcuts.ui:164
 msgctxt "shortcut window"
 msgid "Switch to binary"
 msgstr "2진수로 전환"
 
-#: src/math-shortcuts.ui:171
+#: src/ui/math-shortcuts.ui:171
 msgctxt "shortcut window"
 msgid "Switch to octal"
 msgstr "8진수로 전환"
 
-#: src/math-shortcuts.ui:178
+#: src/ui/math-shortcuts.ui:178
 msgctxt "shortcut window"
 msgid "Switch to decimal"
 msgstr "10진수로 전환"
 
-#: src/math-shortcuts.ui:185
+#: src/ui/math-shortcuts.ui:185
 msgctxt "shortcut window"
 msgid "Switch to hexadecimal"
 msgstr "16진수로 전환"
 
-#: src/math-shortcuts.ui:193
+#: src/ui/math-shortcuts.ui:193
 msgctxt "shortcut window"
 msgid "Others"
 msgstr "기타"
 
-#: src/math-shortcuts.ui:198
+#: src/ui/math-shortcuts.ui:198
 msgctxt "shortcut window"
 msgid "Copy"
 msgstr "복사"
 
-#: src/math-shortcuts.ui:205
+#: src/ui/math-shortcuts.ui:205
 msgctxt "shortcut window"
 msgid "Paste"
 msgstr "붙여넣기"
 
-#: src/math-shortcuts.ui:212
+#: src/ui/math-shortcuts.ui:212
 msgctxt "shortcut window"
 msgid "Undo"
 msgstr "실행취소"
 
-#: src/math-shortcuts.ui:219
+#: src/ui/math-shortcuts.ui:219
 msgctxt "shortcut window"
 msgid "Redo"
 msgstr "다시실행"
 
-#: src/math-shortcuts.ui:226
+#: src/ui/math-shortcuts.ui:226
 msgctxt "shortcut window"
 msgid "Previous result"
 msgstr "이전 결과"
 
-#: src/math-shortcuts.ui:233
+#: src/ui/math-shortcuts.ui:233
 msgctxt "shortcut window"
 msgid "Next result"
 msgstr "다음 결과"
 
-#: src/math-shortcuts.ui:240
+#: src/ui/math-shortcuts.ui:240
 msgctxt "shortcut window"
 msgid "Switch to Keyboard mode (alt.)"
 msgstr "키보드 모드로 전환 (추가)"
 
-#: src/math-variable-popover.ui:38
+#: src/ui/math-variable-popover.ui:38
 msgid "Variable name"
 msgstr "변수 이름"
 
-#: src/math-variable-popover.ui:52
+#: src/ui/math-variable-popover.ui:52
 msgid "Store value into existing or new variable"
 msgstr "값을 기존 값 또는 새 값에 저장"
 
-#: src/math-window.ui:20 src/math-window.vala:88
+#: src/ui/math-window.ui:20 src/math-window.vala:90
 msgid "Basic Mode"
 msgstr "기본 모드"
 
-#: src/math-window.ui:25 src/math-window.vala:93
+#: src/ui/math-window.ui:25 src/math-window.vala:95
 msgid "Advanced Mode"
 msgstr "고급 모드"
 
-#: src/math-window.ui:30 src/math-window.vala:98
+#: src/ui/math-window.ui:30 src/math-window.vala:100
 msgid "Financial Mode"
 msgstr "재무 모드"
 
-#: src/math-window.ui:35 src/math-window.vala:103
+#: src/ui/math-window.ui:35 src/math-window.vala:105
 msgid "Programming Mode"
 msgstr "프로그래밍 모드"
 
-#: src/math-window.ui:40 src/math-window.vala:108
+#: src/ui/math-window.ui:40 src/math-window.vala:110
 msgid "Keyboard Mode"
 msgstr "키보드 모드"
 
-#: src/math-window.ui:49
+#: src/ui/math-window.ui:49
 msgid "_New Window"
 msgstr "새 창(_N)"
 
-#: src/math-window.ui:60
+#. Translators: entry of the Setup submenu of the hamburger menu (with a mnemonic that appears when pressing 
Alt); set number format to "automatic"; other possible options are "_Fixed", "_Scientific" and "_Engineering"
+#: src/ui/math-window.ui:61
+msgid "_Automatic"
+msgstr "자동(_A)"
+
+#. Translators: entry of the Setup submenu of the hamburger menu (with a mnemonic that appears when pressing 
Alt); set number format to "fixed"; other possible options are "_Automatic", "_Scientific" and "_Engineering"
+#: src/ui/math-window.ui:67
+msgid "_Fixed"
+msgstr "고정(_F)"
+
+#. Translators: entry of the Setup submenu of the hamburger menu (with a mnemonic that appears when pressing 
Alt); set number format to "scientific"; other possible options are "_Fixed", "_Automatic" and "_Engineering"
+#: src/ui/math-window.ui:73
+msgid "_Scientific"
+msgstr "과학(_S)"
+
+#. Translators: entry of the Setup submenu of the hamburger menu (with a mnemonic that appears when pressing 
Alt); set number format to "engineering"; other possible options are "_Fixed", "_Scientific" and "_Automatic"
+#: src/ui/math-window.ui:79
+msgid "_Engineering"
+msgstr "공학(_E)"
+
+#: src/ui/math-window.ui:93
 msgid "Keyboard Shortcuts"
 msgstr "키보드 바로 가기"
 
-#: src/math-window.ui:64
+#: src/ui/math-window.ui:97
 msgid "_Help"
 msgstr "도움말(_H)"
 
-#: src/math-window.ui:115
+#: src/ui/math-window.ui:148
 msgid "Mode selection"
 msgstr "모드 선택"
 
-#: src/math-window.ui:162
+#: src/ui/math-window.ui:195
 msgid "Primary menu"
 msgstr "주 메뉴"
 
-#: src/math-window.vala:134
+#: src/math-window.vala:136
 msgid "_Quit"
 msgstr "끝내기(_Q)"