Same thing for the expression pedal, random response from MIDI controllers in MIDI files.

If I set the pedal in action mapping to controller 64 and use my piano sustain pedal, Organteq's pedal respond perfectly in real time though.

EDIT: This gave me the idea to try using controller 64 for the crescendo pedal in my MIDI file, and it worked! I guess there is some kind of filtering for other controllers in the MIDI player but the sustain pedal works maybe because of the common parts with Pianoteq... Controller 67 (piano soft pedal) also works to control the expression pedal...Maybe they should be the default since many use piano keyboards and pedals for Organteq.