The report designer that QNE Optimum is a third party reporting tool from Developer Express. Kindly visit the online documentation of the Report designer below:
Below is the example how t o access the report designer:
1. Go to Sales Invoice Screen, in the menu, you should be able to see a button "Report" beside "Print" and "Preview" button.
2. Click on the "Report" button
3. Click on the "Design" button
4. Look for the format that you want to change the page setting and click amend