Vanilla 1 is no longer supported or maintained. If you need a copy, you can get it here
Sidepanel - moving items up/down
I'm trying to develop an extension. It affects the sidepanel so I use both
$Panel->AddString() and $Panel->AddList()
The second parameter of these functions determines where the item appears on the sidepanel.
But how do I specify that a string using Addstring() should appear higher than a list created through AddList() ??