Implement a zoom feature
When sorting and moving pages around, it would be helpful to be able to zoom the page view. This feature already somehow exists since the pages change in size when the SimpleScan window is resized, but there it is not possible to change the page size independently of the window size.
(Extra bonus: if the pages could appear in the grid format, that would make page sorting even easier!)
Issue observed in SimpleScan 3.26.3 on Ubuntu 17.10.
Edited by Robert Ancell