When using IE, CTRL+ENTER is a very useful shortcut.  It puts 'http://www' before the text in the address bar and '.com' at the end.  So if I want to visit 'http://www.microsoft.com' all I have to do is type ALT+D, microsoft, CTRL+ENTER.  But what if I want to change what CTRL+ENTER does?  Is that possible?  Of course it is!  To change it:

1.  Create the following registry key:  HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Toolbar\QuickComplete.
2.  Create the following registry value in the key above:    QuickComplete    REG_SZ    http://www.%s.whatever
3.  Whatever is in the address bar will be inserted where the '%s' is. This example would complete 'microsoft' to 'http://www.microsoft.whatever'. 
4.  Please note that the QuickComplete string is currently limited to 64 characters. 

I have heard rumor that we got the extension wrong in Sweden (.sv instead of .se).   This should let you change it.