Edit: updated because Logic Error is embarrasing and the "then don't do that" fix was getting old. version 2.0.5 download <-- multiple bug fixes: the userSetup.mel code to re-establish shelfButton popUp menus failed if the tablayout was not visible. ( the `lsUI` control search would fail ) multiple fixes for multiple…
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…