Thought I'd give this a little nudge... Has anyone had a chance to test the patch? Even if there isn't an answer to my question, I'd be interested to know if someone else can confirm the behavior.

you could use slide to smooth the jaggedness, but it creates a sort of latency--

you could get around this by sensing when the mouse stops after a certain amount of time and then with a metro banging a zl reg which contiains the most recent mouse position... a bit of a clumsy idea admittedly...

Thanks for your suggestions, Terry. After giving your ideas a try, I found that I'm getting some kind of interference between the normal mouse-drawing-behavior of the [lcd] and inputting 'lineto' coordinates via [mousestate]. This screenshot is hopefully a better explanation than my rambling:

...what I think is happening is when the patch window is in the foreground, I'm getting smooth mouse drawing. When it isn't in the foreground, the [lcd] is remember the last coordinate of mouse drawing, but then jumping between that and the incoming [mousestate] coordinates, creating the (admittedly kind of cool) triangular shapes.

that's because you're sending the lcd two lineto messages-- one from the metro->mousestate and one from the lcd itself-- and you don't have the slide objects in there either...

Ahh, so that was embarrassingly simple: I was taking the idle mouse coordinates into the [lcd] and the slow metro into the [mousestate] was giving me the jagged lines.

Thanks again for your help, Terry.