[system/dolphin] doc: Document the new context menu item

[Yuri Chornoivan]

Git commit a73caceaf428f04a7a3a9d5743c926dcfeadd6a2 by Yuri Chornoivan.
Committed on 17/01/2022 at 06:52.
Pushed by yurchor into branch 'master'.

Document the new context menu item

M  +6    -5    doc/index.docbook

https://invent.kde.org/system/dolphin/commit/a73caceaf428f04a7a3a9d5743c926dcfeadd6a2

diff --git a/doc/index.docbook b/doc/index.docbook
index cb99abaa9..1fc61000e 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -70,8 +70,8 @@
 
 <legalnotice>&FDLNotice;</legalnotice>
 
-<date>2021-04-08</date>
-<releaseinfo>Applications 21.08</releaseinfo>
+<date>2022-01-17</date>
+<releaseinfo>Applications 22.04</releaseinfo>
 
 <abstract>
 <para>
@@ -349,9 +349,10 @@ as a detailed list which contains the name, size and last modification time of
 each item. Additional columns can be added by clicking a column header with the
 &RMB;.
 </para>
-<para>In the context menu of the header line you can choose between custom or automatic 
-column width. Automatic width adjusts the width of all columns once to display the longest 
-item in the column completely, except for the <guilabel>Name</guilabel> column where 
+<para>In the context menu of the header line, you can add or remove the padding from the
+leading column by chacking or unchecking the respective menu item and choose between a custom
+or automatic column width. Automatic width adjusts the width of all columns once to display the
+longest item in the column completely, except for the <guilabel>Name</guilabel> column where 
 the extension is replaced by <quote>...</quote> 
 </para>
 <para>The order of columns can be changed by drag and drop of column headers, except for