[PD] list item picker widget

[João Pais]

>>>> I mean there is no way to detect
>>> hovering or a mouse key release.
>> I think there's [mousestate] or maybe something in one of the iem
>> libraries (?), and if I remember correctly, structs can declare if a
>> mouse is over them.
> I don't know how to make a struct report mouse hovering. If it is
> possible, can you elaborate this?

probably I was dreaming, or it's something I suggested privately to 
Miller, but it's not there.