Hi Darren,
Thanks, I know digging up the code took some effort, I was avoiding that 
I do think that you have just shown, in OF code, that my multiplication by -1, in the integration of the x viscous forces, is the proper way to integrate the x viscous forces from OpenFoam force results… 
See you at my next emergency… 



Dale
PS. The links don’t seem to work, but by looking at their paths, I am sure I could get there if I had too…