After purchasing

1.
After purchasing Diffractor, you can validate your copy using the Buy screen. Click on the Buy menu option to get started (or press F1).
Select buy in menu

2.
On the Buy screen, enter your purchase email address. When you click the verify button, Diffractor will connect via the internet to confirm your email address. A message will be shown confirming everything went ok (or not).
Verify purchase

3.
After validation, you can add additional custom index folders. This is done on the index options screen (press control F6). You will also be able to use locations from Google services.
Extra index locations