2.1.4.3.1.2.3. Page Edits – are at the far right of the screen
Add pen notation
Highlighs in yellow
Sticky Note – Add a sticky note. 
Rotate the image left 90 degrees 
Rotate image right 90 degrees
Rotate image 180 degrees
Despeckle image
Descrew or straighten image
Black to white
Remove holes
Remove boarder