[gcalctool] [help] Language fixes in the documentation

[Christian Kirbach <ckirbach src gnome org>]

commit 1028f50bbb05ac6207d47fa34bb9723d63d1e5da
Author: Christian Kirbach <Christian Kirbach googlemail com>
Date:   Sun Mar 21 23:32:37 2010 +0100

    [help] Language fixes in the documentation

 help/C/percentage.page |    4 ++--
 help/C/variables.page  |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/help/C/percentage.page b/help/C/percentage.page
index e3157c9..61b2423 100644
--- a/help/C/percentage.page
+++ b/help/C/percentage.page
@@ -12,7 +12,7 @@
     Percentages are calculated using the % symbol.
     </p>
     <p>
-    When added or subtracted the percentage symbol solves to percentage of the value being added or subtracted from.
+    When added or subtracted the percentage symbol resolves to one percent of the value being added or subtracted from.
     The following equation calculates the price of a $140 item with 15% tax (140 + (15÷100)�140).
     </p>
     <example>
@@ -21,7 +21,7 @@
     </p>
     </example>
     <p>
-    In all other cases the percentage symbol solves to a fraction out of 100.
+    In all other cases the percentage symbol resolves to a fraction out of 100.
     The following equation calculates one quarter of 80 apples ((25÷100)�80).
     </p>
     <example>
diff --git a/help/C/variables.page b/help/C/variables.page
index a5e7ed6..16c5bba 100644
--- a/help/C/variables.page
+++ b/help/C/variables.page
@@ -10,7 +10,7 @@
     
     <p>
     To assign a value to a variable use the = symbol or choose the variable to assign to with the <gui>â??R</gui> button in <link xref="mouse">advanced mode</link>.
-    A variable name must only upper or lower characters.
+    A variable name must only contain upper or lower characters.
     </p>
     <example>
     <p>
@@ -22,7 +22,7 @@
     </example>
     <p>
     Variables can be used in any equation and are substituted for their assigned value.
-    Variables can inserted using the <gui>â??R</gui> button.
+    Variables can be inserted using the <gui>â??R</gui> button.
     </p>
     <example>
     <p>