http://twhl.co.za/mapvault_map.php?id=4738
As you can see I have no problem making it spin on the Y-axis, but as soon as I rotate it (in hammer) on the Z-axis, I cannot get it to spin flat against the wall.
I believe I am probably missing something rather simple but I've been thinking about it too long

I have also had a good google over this and checked forums thoroughly but got rather bored after the 1st few hundred irrelevant posts.