transform effect negative numbers
This has been a problem for a long time -- not just the current version of Illustrator. When applying a transform effect to an object and using the "move" part of the effect, negative numbers get converted to positive numbers. Occasionally I can "fool" the effect by not previewing the results but that doesn't work often. This happens whether I type in the numbers by hand or use the slider.
Wes Rand shared this idea
Wes Rand commented
Still a problem and a bizarre bug