After graduating from 3 channel, I have completed a 4 ch aileron trainer (Graupner Stinson) and have completed a few timid flights consisting mainly of lazy turns and a few loops. Before attempting an aileron roll, I thought I'd check to make sure what the proper technique would be. Do I just crank the stick to one side? Any rudder? Recovery tips if things go awry (I lost a GWS mustang after a tip stall that I could not recover from)?

Any tips that might help me avoid a handful of foam chunks would be appreciated.