At least, via the opencrowd interface, it allows me, compared to others trying the same, to set a /few/ parameters. But, for example, not the place where I want to have it saved. Definitely not in my users/appdata/..temp folder.
The parameters in the setup page are in inches only. That is good 1960 practice, but we live some time later now. Make a not-Armorica-first version!
Other important pdf parameters are disregarded too.
And cutting a graphic in two pieces because there happens to be a page break is not very professional.
No way to deal, sorry.
Purged from my addons.