[education/khipu] doc: Documentation fixes

[Antoni Bella Pérez]

Git commit b958835291c0d62a000cf8572d1cb076a7ee9435 by Antoni Bella Pérez.
Committed on 23/12/2020 at 12:20.
Pushed by bellaperez into branch 'master'.

Documentation fixes

* URLs revised and use https:
* Fix a tab name
* Use more entities

M  +8    -8    doc/index.docbook

https://invent.kde.org/education/khipu/commit/b958835291c0d62a000cf8572d1cb076a7ee9435

diff --git a/doc/index.docbook b/doc/index.docbook
index 022e66a..b2251d3 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -11,7 +11,7 @@
 <authorgroup>
 <author>
 <personname>
-      <firstname>This documentation was converted from the &kde; UserBase <ulink url=" http://userbase.kde.org/Khipu/Manual/Introduction">&khipu;/Manual</ulink> page.</firstname>
+      <firstname>This documentation was converted from the &kde; UserBase <ulink url=" https://userbase.kde.org/Khipu/Manual/Introduction">&khipu;/Manual</ulink> page.</firstname>
 <surname></surname>
 </personname>
       </author>
@@ -233,7 +233,7 @@
   </mediaobject>
 </screenshot>
 </para>
-<para>The main advantage of the dictionaries is to add the plots without typing big equations. For that, add any space in &khipu;. Then switch to the <guilabel>Add From Dictionary</guilabel> tab. You can add the dictionary file there according to your wish. You just need to double click on the name of the plot to add it in the current &khipu; Space.
+<para>The main advantage of the dictionaries is to add the plots without typing big equations. For that, add any space in &khipu;. Then switch to the <guilabel>Add from Dictionary</guilabel> tab. You can add the dictionary file there according to your wish. You just need to double click on the name of the plot to add it in the current &khipu; Space.
 </para>
 <para>
 <screenshot>
@@ -321,10 +321,10 @@
 <para>While a user is on any space (2D or 3D), he can switch to next/previous/first/last space in just one key stroke. The shortcuts for this are as follows:
 </para>
 <itemizedlist>
-<listitem><para>Navigate to the next space -> <keycap>Page Up</keycap></para></listitem>
-<listitem><para>Navigate to the previous space -> <keycap>Page Down</keycap></para></listitem>
-<listitem><para>Navigate to the first space -> <keycombo>&Ctrl;<keycap>Home</keycap></keycombo></para></listitem>
-<listitem><para>Navigate to the last space -> <keycombo>&Ctrl;<keycap>End</keycap></keycombo></para></listitem>
+<listitem><para>Navigate to the next space -> &PgUp;</para></listitem>
+<listitem><para>Navigate to the previous space -> &PgDn;</para></listitem>
+<listitem><para>Navigate to the first space -> <keycombo>&Ctrl;&Home;</keycombo></para></listitem>
+<listitem><para>Navigate to the last space -> <keycombo>&Ctrl;&End;</keycombo></para></listitem>
 </itemizedlist>
 </sect3>
 </sect2>
@@ -406,9 +406,9 @@
 </para>
 </sect1>
 <sect1 id="licenses"><title>Licenses</title> 
-<para>This documentation is licensed under the terms of the <ulink url="http://userbase.kde.org/Special:myLanguage/KDE_UserBase_Wiki:Copyrights">&GNU; Free Documentation License</ulink>.
+<para>This documentation is licensed under the terms of the <ulink url="https://userbase.kde.org/Special:myLanguage/KDE_UserBase_Wiki:Copyrights">&GNU; Free Documentation License</ulink>.
 </para>
-<para>This program is licensed under the terms of the <ulink url="http://www.gnu.org/licenses/gpl-2.0.txt">&GNU; General Public License</ulink>.
+<para>This program is licensed under the terms of the <ulink url="https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt">&GNU; General Public License</ulink>.
 </para>
 
 <!--userbase-content-->