Input important information that is specific to your machine, specify the speed and resolution you desire, and get back values to enter into Skeinforge(for great looking prints!). Unpolished MK6 reversal calculations are also available, but are still a work in progress. Inspired by the work of Dave Durant: http://www.thingiverse.com/thing:5310The first sheet is for working with Skeinforge, and the other has general calculations.