Is it possible to create a drop-down list within pd?

help>browser>examples>toxy

is there something there that can help you? these toxy objects look cool, but i have never used them.

There do seem to be some dropdown lists in Toxy, but can't find much in the way of helpfiles for this external - what exactly is the [tot] object and what is it supposed to do??

Is there a directory somewhere of all the commands that are used in the various externals?

Thanks,
Brett

BBogart's popup external from flatspace is actually dropdown list.