vop nodes now have these long descriptive labels, which is great. I thought there was a hot key to flip to the short (underlying variable) name display in the vopnet. cant seem to find what that is anywhere.
The preference is in Edit -> Preferences -> Network Editor, Nodes, and Trees: Show Full Input and Output Names on VOP Nodes. I don't think there's any way to set a hotkey to that but I could be wrong.
Graham Thompson, Technical Artist @ Rockstar Games