Hi Ed,
I took the easier way out and cropped the images
I'm not convinced that is the easier way
The poster method is very simple if you are not doing canvas borders; see screen shot below of custom set up.
In fact this method can be used to create 4 new images that require canvas wrap borders by using Print to File.
See second screen shot where I did this - no borders applied and the 4 images placed on one page for demonstration.
QU is so versatile!
Terry