Expected Revenue set to 0 after changing a potential's stage

Expected Revenue set to 0 after changing a potential's stage

Hi,

Anytime that i change the stage of a potential, the expected revenue is automatically set to 0.0.  This seems to be a bug.  If it is not, please provide a way to alter this default behaviour (or at least an explanation of why this is the optimal functionality).

thanks,

Elliot