Hello,I understand this mail is a little outside the scope of this mailinglist; i just had nowhere else to ask. Does somebody know any good resources for understanding the internals of groff/roff? Mostly curious about the PDF-generation part. Any resources may be helpful (online, books). I already have the PDF-1.7 specification, but something more specific on document generation and easier to digest.
Thanks in advance, Olle Lögdahl