05-08-2022, 08:02 PM
Gimp works in pixels, so your US Letter size only comes in at the end when considering printing.
The divided up example you give is 1063 x 5500 pixels. Is that vertical 5500 pixels the sum of the four png images ?
To set that up for printing then use Image -> Print Size and adjust the X / Y resolution to give a height of, I would say,10.5 inches. Why not 11 inches ? Depends on the printer but most have a non-printable border. No need to scale the image, the printer software does it for you.
The divided up example you give is 1063 x 5500 pixels. Is that vertical 5500 pixels the sum of the four png images ?
To set that up for printing then use Image -> Print Size and adjust the X / Y resolution to give a height of, I would say,10.5 inches. Why not 11 inches ? Depends on the printer but most have a non-printable border. No need to scale the image, the printer software does it for you.