On Wed, 2013-03-06 at 08:32 +0100, Adam Klobukowski wrote: > Probably because Teradesk uses single VDI/AES (I do not remember where > it actually is) for draging mouse. So, your call blocks. I don't think there's any single VDI call that does this. And the corresponding AES call (graf_rubberband, graf_dragbox etc) is supposed to not be blocking in XaAES. Jo Even