It would like if there was a sensing/control/event block that would be a Touching Actor Clone! This would be really handy!

i h a v e a w o r k a r o u n d !
if you want it to be able to sense clones of a thing, better to create two sprites identical in appearance, have one clone itself and then hide, and the other do non-clone things. then just detect touching the hidden one.

assert({this is a good idea.}@addInput::grey ring)::list