Reportnet Crosstab Report

[Sgail]

I am trying to create a report of account balances by month.  This is itself is pretty easy.  However, I need to create a column showing variances from the prior month.  Is this doable in a crosstab report?  Any help would be greatly appreciated!!

[zenith]

I think it would be easier if you do it in a list report frst
Can you specify a bit more for eg the columns ur working with