As I start looking into submitting some of my stories for publication, it strikes me that it would help authors in their submissions if there were some standard way of describing formatting requirements. Most publications have their own preferences for submissions, including fonts, spacing and such, but all are just slightly different. Rather than spending the time reading, interpreting and implementing each subtle difference for every submission, it would help a lot to have one basic format (say, MarkDown) that can be compiled into any publisher's preferred format as specified in a particular style sheet.
However, this might just be the programmer in me, wanting to reduce effort, recycle input and encode processes. Also, I believe this is the rabbit hole down which Knuth disappeared when he invented the TeX formatting tool and language.
Mokalus of Borg
PS - Or a similar one, anyway.
PPS - I don't want to get lost or sidetracked on this.