Lockpull:

I dont know if youve read this already or not, but these spoon´s threads are very helpful:

http://www.flopturnriver.com/phpBB2/...tc-t75711.html

http://www.flopturnriver.com/phpBB2/...rs-t80281.html

http://www.flopturnriver.com/phpBB2/...ng-t67000.html