Currently I am setting up a sheet and I am using the conditional sum wizard
for formulas. Once a formula is created the sytem won't let me copy or change
a formula. If I try to copy (Copy, paste special) a formula to another cell,
the formula won't work anymore. If I create a formula with the wizard and
afterwards change one of the parameters, the formula does not work anymore.

Can anyone give me a hint on how I can solve these issues? Thanks.