When using pusher upgrade with drawers that can hold more than one item type (compacting) to be able to select which specific item to push, like a filter, I'm not sure this is already implemented, if so, how to do it. Anyways, it would be a nice addition.

eg. I have a compacting drawer and want to choose which item between nugget, ingot, or block to be pushed or maybe I have cobble and want to output the compressed 2X instead of the normal one.

Possibly it would be easier to have the puller upgrade do this? stage items in the drawer and then add a puller upgrade an it could pull if there were items matching the ones staged