Reading view is one of my favorite features in logos 4.
I have some suggestions regarding this feature which I hope will be in future release.
It has view option to choose the followings:
1. display one or two pages (useful if I have a large screen monitor vs. laptop's screen)
2. display in adjustable size in A4 format instead of fixed width format. The extra space outside the text area should be in darker or dark color.
3. change font size.
4. read aloud (optional since I probably will not be using this in reading view).
Great works.