I'm not sure if this is a bug or a feature that I can't figure out how to undo, but I've somehow ruined my ability to easily make horizontal lines by holding Shift with the pen tool. Shift+drag still confines things to 45 degree intervals, the problem is that the intervals aren't aligned with the X-Y axis of the page. No horizontal snapping, no vertical snapping. Now, this is only happening to my current document. If I make a new doc, the snapping is as it should be. But I can't find the option I apparently accidentally changed, and none of the resets I've hit (for the pen tool, rotation) have fixed the problem.
Does anyone know what's going on?
Thanks!
GlitchDupe.afpub