And as for the Therion source I used to render these, it would have been whatever the current Windows executable was current at the date I put them onto the wiki (the wiki history should be able to tell you that). Not that I think it will make any difference between most recent builds of Therion. It was the differences in the PDF viewers which the renders illustrate, rather than differences in Therion builds. I would expect the current latest release of Therion renders exactly the same PDFs.
Footleg