oops sorry, I got that wrong. It's called interlaced of course. I actually went and checked in winUAE
twice when typing the post, to make sure it was called Interlaced, then I got confused when typing and screwed it up anyways!
((
I use a 17 CRT at 1152x or something.
The Mouse Gesture (ff extension / add-on) for 200% is diagonally down right, and the opposite way for 50%.
The advantage with the zoom on my laptop mouse is that it just zooms anything under the mouse, like Java Emulator windows or whatever.