> If usability is involved, could you > summarize your main gripes? * remember open and save file paths * autoappend extension to saved files * allow opening files without extension, see 2 ;-) * improved parameter view Actually, the CPU load is one of the most important things to fix so it can be used with a polyphony more than 8. And some day it needs to be ported from Qt3 to 4, so separating the GUI from the engine would be helpful (if it's not done yet). Just my two cents, ce