@darcy Would it be a good idea to set up a forum category for “user exchange”? I am a bit fixated on this idea of “user exchange” but I think that it is good.
In this category people could post either complete style files or scheme functions (using the backticks ```) or links to their style files / templates / scheme functions.
I think that if people start exchanging style files and packages it could stimulate more people to write for TeXmacs and maybe there would be very nice contributions.