Is there a way to have different setup (under "Tools|Options") for different project?

I tried to make 2 copies of FOXUSER.DBF and CONFIG.FPW, using 2 different shortcut (using "VFP.EXE -cCONFIG1.FPW" or VFP.EXE -cCONFIG2.FPW).
But everytime I change an option in one session, the other one inherit the change also, even if it have it own FOXUSER.DBF

Maybe VFP keeps the setup configuration elsewhere than in FOXUSER, but I've done a search by date in the VFP folder and nothing was changed except FOXUSER

Any help will be appreciated