Dear, palomo,
noone sets any subject.
Noone owns the crawls.
Enrico came up with the idea and set up this forum. You might want to check out the following link and Enricos brief explanation to this wonderful worldwide work (www) ...
viewtopic.php?t=1677
To participate you just open up a thread, saying: Hi, I'd like to crawl with some new sketching friends or alone - add the place and time on that day you want to start from. And off you go ...
That's all the rules - if one would even say that there are some
Have fun and:
Welcome!
t.