[gwytheyrn]

Meh, I disagree, since for tank drive, you're essentially setting the motor values yourself, whereas arcade it's processed by the arcade vi (note: i say essentially).

just out of curiosity, try the attached code...It uses a different structure and does it in a smaller steps (time and motor value), but should have the same overall function. The positives and negatives might be flipped around as previously mentioned though