Add Item to Finder Sidebar

Question

I would like to add a new item to the Finder sidebar. I found out that the Finder keeps the list of \"places\" in `~/Library/Preferences/com.apple.sidebarlists.plist. I was

Answer 1

@Asmus : By default 'command + T' is the shortcut to add a folder to sidebar in finder. Applescript pointed by u is working fine when keyboard shortcut key 'command + T' is assigned manually to other tasks.

The applescript fails if executed after setting 'command + T' as the shortcut key to show my other desktop in osx lion(10.7)