[InStim]

Two options I would be interested in would be centering the result on the page, and/or specifying a background "color."

I have a number of comics in PDF form I would like to convert and I am using the fit to height option to view the whole page without splitting. In this case I prefer to see the layout and I am comfortable with text-size. The result is the comic panel left aligned with an inch-wide white strip along the right.

The quality of the converted file is great, but I'd love the aesthetic of it central on the screen.