[kruler] doc: Document keyboard handling

[Aurélien Gâteau]

Git commit 1a4cd88a8d2359881a7224b58d76a55085b3aaed by Aurélien Gâteau.
Committed on 19/06/2017 at 21:11.
Pushed by gateau into branch 'master'.

Document keyboard handling

M  +11   -0    doc/index.docbook

https://commits.kde.org/kruler/1a4cd88a8d2359881a7224b58d76a55085b3aaed

diff --git a/doc/index.docbook b/doc/index.docbook
index e56417c..2cc14a2 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -211,6 +211,17 @@ about the <ulink url="help:/fundamentals/ui.html#menus-help">Help Menu</ulink> o
 
 </chapter>
 
+<chapter id="keyboard-handling">
+<title>Keyboard Handling</title>
+
+<para>You can move the ruler using the arrow key buttons.</para>
+
+<para>You can move the mouse cursor, and thus the indicator, by holding down
+&Alt; and using the arrow buttons.</para>
+
+<para>Hold down &Shift; while doing one of those to move faster.</para>
+</chapter>
+
 <chapter id="credits-and-license">
 <title>Credits and License</title>