Query Only - bed_mesh 'fade' klipper config

[KiwiChrist]

I have RTL setup to run on my modified Ender3v2 and is working great.

However I am seeing a slight variance in the first layer quality when doing a sparse infill across the bed as the Z obviously adjusts for the RTL.

What I'd like to know is...

1. Does bed_mesh 'fade' (if enabled) effect RTL?
2. Can I increase the RTL max height to 0.41 to have RTL work for the first two layers?

Thanks.