Click the little spanner icon.

Thanks, very helpful. Still looking for that option if I schedule the report and have it emailed to myself. Any ideas?

Don't take my word for it but I think that it can not be done from GUI for scheduled reports. If I remember there might be a way to change the default from module.properties for the frontend-report-generator module... support might have given me a solution when I was trying to work around all the bugs in the PDF renderer which seem to have been fixed in U4. So check with support.

I will do that, thank you.