I know there is the tried and true <for L in layers:if L.name=="oldname":L.name="newname", but is there a way to rename subtypes? I am working on a project where I am appending translations onto the subtype names, but I only want to change it in the TOC and not in the data itself. I know this can be done manually by selecting the subtype in the TOC and typing, but can it be done systematically with arcpy?