I'm trying to set a button on my Logitech MX Ergo trackball, so when I click and hold for a few seconds it "locks" the left button down till I click again. Windows had that feature, but I cannot get it to work on my Mac unless I use DwellClick. The problem with DwellClick is that if I'm in Photoshop, clicking modifiers for other things, then if I press the keyboard shortcut, it does not work as other modifiers are changing the action... Do I make sense?
I was told that it was prob doable with BTT, so I just installed it, but not seeing where/how to do it.
Any ideas on how to get the click to hold directly on the trackball using BTT?