Hi there,
I would like to know if there is a method to setup a relative, not absolute, control on a slider or a element.
I'm using a MIDI control on a group of 3 fixture slider, who will set using it all 3 fixture at the same position. But I need to implement also another control on each element of this group of 3 slider and I would like to set something in range of -5% to +5% of the amount.
Any idea how I can setup it ? Or maybe another useful idea would be welcome.
Thank you for your time on this.