Really stupid way to figure out the rotation of a misty 540.
Find a couch. Stand at the corner of the couch, looking down teh couch. Letting the couch be on the right side of me works for me.
Lean forward liek front flip, and twist shoulders to the left. Flip, and land with your back on the couch, and your head hanging off the edge. You'll be lying on teh couch upside down. Now roll 360 across teh sofa until your on your back again - still with your head hanging off the edge. Pull your feet back over your head, and fall off teh couch and land upright somehow. Spin another 90. TADA MISTY 540 DONE STUPID!!!