Hi Pierre,
Thank you for your fast response.
I did some more testing; a 32-bit Xubuntu works exactly like the 64-bit variant, so no 64-bit related issues here.
Compiling on my old Mac (10.5) fails. At first it complains about the combination of several flags and multiple architectures, and after reducing these to just -arch i386, the Cream library fails on compile errors in Deprecated/AudioFFT.cpp.
But with some extra post messages, I traced the development of the state of the foreground layer (= waveform layer).
number),
This is with the help patch, eventually the setarray should include redraw.
Fred Jan