[kde-doc-english] [kalgebra] doc: Improve wording, update screenshots

[Yuri Chornoivan]

Git commit ba9cbd28ce94d7e070b791b319ea23e5879dabc0 by Yuri Chornoivan.
Committed on 28/06/2013 at 07:38.
Pushed by yurchor into branch 'master'.

Improve wording, update screenshots

M  +8    -2    doc/index.docbook
M  +-    --    doc/kalgebra-console-window.png
M  +-    --    doc/kalgebra-dictionary-window.png
M  +-    --    doc/kalgebra-main-window.png
A  +-    --    doc/view-fullscreen.png

http://commits.kde.org/kalgebra/ba9cbd28ce94d7e070b791b319ea23e5879dabc0

diff --git a/doc/index.docbook b/doc/index.docbook
index a06abf8..46ae0c7 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -147,7 +147,11 @@ which shows the results.
 <keycap>F</keycap></keycombo></shortcut>
 <guimenu>Session</guimenu><guimenuitem>Full Screen Mode</guimenuitem>
 </menuchoice></term>
-<listitem><para>Toogle full screen mode for &kalgebra; window.</para></listitem>
+<listitem><para>Toogle full screen mode for &kalgebra; window. The full
+screen mode can also be switched on and off using  <inlinemediaobject>
+<imageobject> <imagedata fileref="view-fullscreen.png" format="PNG"/>
+</imageobject> </inlinemediaobject> button at the top right part of
+&kalgebra; window.</para></listitem>
 </varlistentry>
 
 <varlistentry>
@@ -233,7 +237,9 @@ or <guimenu>Evaluate</guimenu> mode, depending on the <guimenu>Console</guimenu>
 menu selection.
 </para>
 <para>
-  In evaluation mode &kalgebra; simplifies the expression or tries to simplify it when sees a variable not defined. When in calculation mode &kalgebra; calculates everything and if it finds a not defined variable shows an error.
+In evaluation mode &kalgebra; simplifies the expression even if it sees an undefined variable.
+When in calculation mode &kalgebra;, calculates everything and if it finds an undefined
+variable shows an error.
 </para>
 <para>
 In addition to displaying the user entered equations and results in the
diff --git a/doc/kalgebra-console-window.png b/doc/kalgebra-console-window.png
index 22dbfd3..740cc8b 100644
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diff --git a/doc/kalgebra-dictionary-window.png b/doc/kalgebra-dictionary-window.png
index 321f643..bf4ae53 100644
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diff --git a/doc/kalgebra-main-window.png b/doc/kalgebra-main-window.png
index a27b091..1eefdd1 100644
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diff --git a/doc/view-fullscreen.png b/doc/view-fullscreen.png
new file mode 100644
index 0000000..7e684b4
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