6.2 RDS.

All 3 parameters in the report are numbers. Obviously, I found a workaround, but why do I have to add String()?

Code:
            Set psParameterValue sReportId 0 to (String(pnSub(Self)))
            Set psParameterValue sReportId 1 to (String(pnTax(Self)))
            Set psParameterValue sReportId 2 to (String(pnTot(Self)))
Just wondering...