Page12 SR means that when you put the single or double page sheet on the bed of the scanner, the graybar is on the right side only.

[close this tip]

When you click on a white page (here Page 4) a screen drops down where you can identify the location of the graybar.

[close this tip]

Here the double page spread of Pages 1 and 49 both contain graybars and the scanner will read both at the same time.

[close this tip]

This text box shows the assignments you have made.

[close this tip]