ok one more quick question. is there a way to set the zoom to change scale factor on the fly?> so when I hold down a button the middle wheel goes extra zoom? THANKS!
If I’m not mistaken (no testing via my phone)
Shift +RMB drag is zooming via mouse movement.
If not it’s probably another key like alt or ctrl
it’s a woraround but maybe of help
Do a search for the ToggleZoom plug-in. You may find this useful.