So, the script  detects what things you have changed while it is running, and applies a waveform to all of them ? IOW, if I set the low values for both wings and a  finger and punch "mark one", then the high value for these parts and punch "mark 2", then enter the rest of the info (start and finish frame numbers, damping and wave shape), I will end up with flapping wings and a wagging finger? Cool.