Hello A.
Thanks a lot for your remarks.
When I (or other people) contribute to the doc., we see the result on HTML page and not immediately on the PDF output...
We (and I ) can cut the picture and make some sub-item in order to have 2 or more pictures instead of one...
(for the page 32-34 it's done, awaiting the approval of PlantUML team, next modifications: this week...)
And if you want, you can also contribute to improve the documentation and go here:
Regards,
A simple good user,
Th.