A '/' at the start of a comment immediately closes it, rather than waiting for a full '*/'. (It just uses the '*' from the beginning of the comment.) eg:
Ben McGraw's lovingly crafted this website from scratch for years.
It's a lot prettier this go around because of Jon Wofford.
Verge-rpg.com is a member of the lunarnet irc network, and would like to take this opportunity to remind you that regardless how babies taste, it is wrong to eat them.