[gnome-user-docs] Login Screen button and show-all-sources

[Petr Kovář <pmkovar src gnome org>]

commit c52b1eb925689ff8eec218ba0d403cc223b71ffe
Author: Gunnar Hjalmarsson <gunnarhj ubuntu com>
Date:   Sun Mar 18 01:16:12 2018 +0100

    Login Screen button and show-all-sources
    
    https://bugzilla.gnome.org/show_bug.cgi?id=794437

 gnome-help/C/keyboard-layouts.page |   13 +++++++++++++
 gnome-help/C/session-formats.page  |    7 +++++++
 gnome-help/C/session-language.page |    7 +++++++
 3 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/gnome-help/C/keyboard-layouts.page b/gnome-help/C/keyboard-layouts.page
index 820554f..af8ba1b 100644
--- a/gnome-help/C/keyboard-layouts.page
+++ b/gnome-help/C/keyboard-layouts.page
@@ -64,6 +64,19 @@
     </item>
   </steps>
 
+  <note style="tip">
+    <p>If there are multiple user accounts on your system, there is a separate
+    instance of the <gui>Region &amp; Language</gui> panel for the login screen.
+    Click the <gui>Login Screen</gui> button at the top right to toggle between
+    the two instances.</p>
+
+    <p>Some rarely used keyboard layout variants are not available by default when you click
+    the <gui>+</gui> button. To make also those input sources available you can open a terminal
+    window by pressing <keyseq><key>Ctrl</key><key>Alt</key><key>T</key></keyseq>
+    and run this command:</p>
+    <p><cmd its:translate="no">gsettings set org.gnome.desktop.input-sources show-all-sources true</cmd></p>
+  </note>
+
   <note style="sidebar">
     <p>You can preview an image of any layout by selecting it in the list of
     <gui>Input Sources</gui> and clicking
diff --git a/gnome-help/C/session-formats.page b/gnome-help/C/session-formats.page
index 42d84f8..e3dcc87 100644
--- a/gnome-help/C/session-formats.page
+++ b/gnome-help/C/session-formats.page
@@ -65,4 +65,11 @@
   in the examples, your region also controls the starting day of the week in
   calendars.</p>
 
+  <note style="tip">
+    <p>If there are multiple user accounts on your system, there is a separate
+    instance of the <gui>Region &amp; Language</gui> panel for the login screen.
+    Click the <gui>Login Screen</gui> button at the top right to toggle between
+    the two instances.</p>
+  </note>
+
 </page>
diff --git a/gnome-help/C/session-language.page b/gnome-help/C/session-language.page
index ee137cb..c6daf6d 100644
--- a/gnome-help/C/session-language.page
+++ b/gnome-help/C/session-language.page
@@ -85,4 +85,11 @@
   your selected language. If you plan to use the new language all the time,
   you should update the folder names.</p>
 
+  <note style="tip">
+    <p>If there are multiple user accounts on your system, there is a separate
+    instance of the <gui>Region &amp; Language</gui> panel for the login screen.
+    Click the <gui>Login Screen</gui> button at the top right to toggle between
+    the two instances.</p>
+  </note>
+
 </page>