Hello,

I am currently working on a digital asset and I seem to have hit a wall. I would like the user to be able to select the points (to be used within the hda) from the viewport. Similar to what you can do with a delete operator using the arrow. However I am not able to implement this particle interface element (see pictured…arrow circled) and was wondering if anyone has any ideas on how to make this happen.

Thanks,

Rushil

it's called Action Button
and you can just explore one of the HDAs that have it, like Attrib Wrangle
in its Type Properties dialog, when you select Group parm you will see Action Button Tab and it's code