[gimp-help/gimp-help-2-10] filters: Small fixes for generic filters

[Jacob Boerema <jboerema src gnome org>]

commit da17dd595996c38971b304fed5967e70a6851e75
Author: Anders Jonsson <anders jonsson norsjovallen se>
Date:   Tue Feb 1 00:55:55 2022 +0100

    filters: Small fixes for generic filters
    
    (cherry picked from commit e725f48815b08e37a5e581eb0812f8a367036f00)

 src/filters/generic/convol-matrix.xml | 2 +-
 src/filters/generic/distance-map.xml  | 6 ++++--
 src/filters/generic/normal-map.xml    | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/filters/generic/convol-matrix.xml b/src/filters/generic/convol-matrix.xml
index 76facbedc..8bc75f5d4 100644
--- a/src/filters/generic/convol-matrix.xml
+++ b/src/filters/generic/convol-matrix.xml
@@ -203,7 +203,7 @@
         </listitem>
       </varlistentry>
       <varlistentry>
-        <term>Normalise</term>
+        <term>Normalize</term>
         <listitem>
           <para>
             If this option is checked, The Divisor takes the result value of
diff --git a/src/filters/generic/distance-map.xml b/src/filters/generic/distance-map.xml
index f46efe280..1547079fc 100644
--- a/src/filters/generic/distance-map.xml
+++ b/src/filters/generic/distance-map.xml
@@ -70,12 +70,14 @@
               </listitem>
               <listitem>
                 <para>
-                  <guilabel>Manhattan</guilabel>
+                  <guilabel>Manhattan</guilabel>: the distance is the sum of
+                  the one-dimensional distances along the X and Y axes.
                 </para>
               </listitem>
               <listitem>
                 <para>
-                  <guilabel>Chebyshev</guilabel>
+                  <guilabel>Chebyshev</guilabel>: the distance is the maximum of
+                  the one-dimensional distances along the X and Y axes.
                 </para>
               </listitem>
             </itemizedlist>
diff --git a/src/filters/generic/normal-map.xml b/src/filters/generic/normal-map.xml
index ffba88db3..3b898c86d 100644
--- a/src/filters/generic/normal-map.xml
+++ b/src/filters/generic/normal-map.xml
@@ -174,7 +174,7 @@
               </imageobject>
               <caption>
                 <para>
-                  TQDO
+                  TODO
                 </para>
               </caption>
             </mediaobject>