hi guys
started fumbling around again (hoping to get some quiet days during the holidays to really start building serious reports) - i'm not sure what are my capabilities of working directly in Prism with fomulas. case in point: simple profit and lost table - sales, cost of sales, R&D, S&M and General expenses - all these are items on the excel. what i'd like to do is show Gross and Net profit - which doesnt appear on the excel of course - directly in Prism. the Custom Measure only lets me do computations of available measures, such as "sum" - but how do i define ("sum of sales" - sum of Cost of Sales")?