I use Acrobat Pro. Not the ideal software but it’s what I’ve got. Ideally you’d use Adobe Indesign or similar.@Tiny, thanks for this excellent work. In the post on P1 you mention the file is editable for player adaptation; can I ask what you or others use to edit and adapt it? Is it illustrator, or something else?
Is there a current changelog? The one posted in the OP only has up to 2019, unless I clicked the wrong link.
[edit:Are the 2020 amendments the 2021 changes?]