How to recrop/rotate a scan and change its enhancement?

Since Genius Scan 4.0, you can recrop and change the enhancement of your document after you scanned it.

How to recrop and rotate your document?

Open a document

Open the Edit menu and tap the Recrop (or rotate) button in the bottom tooblbar

Recrop your document at your convenience. When you're done, tap the Check button

Open the Enhance menu and choose the one that suits you best