@huffer As a temporary solution this script will perform just fine import maya.cmds as mc import maya.mel as mel sel = mc.ls( sl=1, fl=1 ) if len( sel ) > 1: mc.polyExtrudeVertex( sel, ch=1, d=1, w=0.25 ) mc.polyDelEdge( mc.polyListComponentConversion( mc.filterExpand( mc.polyListComponentConversion( sel, tf=1 ), ex=1,…