Sorry I missed yer post, The command did not work because an argument was not specified. see the list of commands below with a description of argument features. On the other hand, The shelfButton popUp menu GUI should work fine in maya 2011 and setup in a current shelfLayout would be installed with the following…
I find it great that you pulled this off!!! Will try it first thing tomorrow and give you feedback. It's so weird that Maya's symetry feature works only on selections and transformations, not on edits hehe. And I'm so baffled at the same time. How come that in this day, Maya still lacks that by default. Crazy shitty…