I'm attempting to create an interactive pdf file (starting in AI CS6 16.2.1) with my MPB. When I duplicate an artboard and hold shift to drag it (with content inside) the original board contents move randomly off by 3-4 pixels. Sometimes the original board has certain elements that jump and others don't. It's quite random, and very frustrating as both boards need to be identical. I've checked that align to pixel grid, snap to grid, and snap to point were all turned off. is this a known glitch or what's going on?
Single click the artboard you intend to copy with the Artboard Tool to highlight it. THEN click-option-drag to duplicate it.
If the artboard is not first highlighted, things tend to jump slightly. I think it's a bug.
The SHIFT-OPT-DRAG 'jumping' is a bug — see the following:
The flyout/duplicate works fine — the issue is the speed at which the cursor moves when duplicating a new artboard.