[gnome-terminal] help: review gs-execute-commands.page

[Ekaterina Gerasimova <egerasimov src gnome org>]

commit 4a67d641e7d4f6fd8db941c24d2a1f5bdc8e6532
Author: Ekaterina Gerasimova <kittykat3756 gmail com>
Date:   Sun Feb 24 09:50:53 2013 +0100

    help: review gs-execute-commands.page

 help/C/gs-execute-commands.page |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/help/C/gs-execute-commands.page b/help/C/gs-execute-commands.page
index 235edc8..08f3f5f 100644
--- a/help/C/gs-execute-commands.page
+++ b/help/C/gs-execute-commands.page
@@ -11,12 +11,20 @@
       <email>sindhus live in</email>
       <years>2013</years>
     </credit>
+    <credit type="copyright editor">
+      <name>Ekaterina Gerasimova</name>
+      <email>kittykat3756 gmail com</email>
+      <years>2013</years>
+    </credit>
 
     <desc>Launch programs or run commands using <app>Terminal</app></desc>
   </info>
 
   <title>Execute a command</title>
 
+  <!-- Explain why this may be userful: for example, if a programme is not
+  running properly and the user intends to file a bug, it may output some
+  useful error message. -->
   <p>To launch programs or execute commands using <app>Terminal</app>:</p>
 
   <steps>
@@ -29,7 +37,7 @@
   </steps>
 
   <note style="tip">
-
+    <!-- Why is this useful? -->
     <p>To find out where the program is installed on your computer, type
     <code>which</code> followed by the program name.</p>
   </note>