FOH + Monitor PFL being controlled by either surface

We are running a S7000 FOH and C1500 at the monitor position with a DM64 mixrack.
they are configured surface+monitor. All channels are duplicated and everything functions correctly with exception of one thing.
If you PFL on one surface it affects the other surface.
I am hoping this is a configuration error that someone can help me with.

Does anyone know what I am doing wrong?

Hi Trabis,

Start by configuring 2x PAFL busses in MixRack / Config / Mixer Config.
Then for each Surface, select PAFL 1 or 2 in the Surface / Audio / PAFL screen / PAFL Number.

This is a great document for multi-surface operation, if you haven’t read it before: https://www.allen-heath.com/media/Understanding-Multi-Surface-ISS1.pdf

Hope this helps.

Thanks Nicola,
You pointed me to the right place and pafl works perfect now on both surfaces.