As an example: I have a big box (1) and a smaller box (2) on it's right. I'd like to draw an orthogonal line out the side of 1, turn the corner to head down, and in the top of box 2. I'd like to draw a second line out the side of 2, heading back into the side of 1. Seems simple, no?

Maybe I'm not using the magnets correctly, but even when I try to move them, sometimes the lines have small zigs in them (the magnets don't seem to snap to the grid); sometimes lines hop to a different magnet; sometimes the arrows (entering parallelograms only?) turn a funny direction at the last minute.

Should I be using MS Word for this task. Or can Graffle handle it adequately?

Thanks, Eliot