Ad Hoc Reports
ReportMagic contains an integrated development environment called Report Studio where you can play around with macros, produce ad-hoc reports, and easily check if macros work correctly before you use them in a report.
And if you’re happy with what you've done, you can save your Report Studio work so it becomes your report template.
If your macros don't work well, you will see immediate feedback in Report Studio about why that might be, so you can change them and try again.