open TELEMAC-MASCARET The mathematically superior suite of solvers

Apologies if this is posted in the wrong area - I am a brand new user.

I am interested in the point discharge with diffusion validation test case, in particular in finding the analytical solution.

In the validation document v7.0 it references "The analytical solution is written in the water quality file", however, I have been unable to find this or extrapolate where this file would be located in the examples... Nor can I see it listed in the steering file.

I would be most grateful if someone could point me in the right direction to find this.

Thanks
Andrew