Sustain pedal sound decay

[whisperdancer]

Hi there!

Is there a way to set the pedal for sustain without the decay it has on the sounds (fading like a piano).
If I set it sostenuto, it behaves like a real sustain on any synthesizer (but it's sustenuto, so it doesn't fit most playing) and maintains the note indefinately, whereas with the sustain the sounds just decay to zero volume after a short while.

I couldnnt find any setting to counteract this.