>You could create two fields (one with each format) in the report and place one right on top of the other. In the Print When for each field choose Print only when expression is true and enter the expression that will determine which format to use.
>
>>I need to print the same report with two diferent inputmask's in some of the fields like :
>>
>>I want to run the report sometimes with a format like :
>>. "###,###.#"
>>
>>and sometimes with :
>>
>>. "###,###.##"
>>
>>I've tried using a variable and a macro in the format option of the field in the report, but nothing worked.

Thank you very much for this idea.