What is your favorite pdf hack (not file-format based):
Change text?
Remove watermark?
Remove ads pictures on documents to print?
@Ange , by my side definitely something not so impressive.. but for my personal work I found that when I save a document from word directly in pdf, it opens instantly after with the publish option and I digitally sign the sheet.
I always search for the shortest possible path from point A to point B partially from laziness, partially bc of curiosity.
(not as my colleagues, some of them confused passing through print option, saving it separately and signing after which is definitely 1 step more)