Ah, good. Arc 3.1 was released sometime before 2009-08-04, since those are the timestamps of my unpacked .jar file. The post you linked is about six months old.

Ah, good. Arc 3.1 was released sometime before 2009-08-04, since those are the timestamps of my unpacked .jar file. The post you linked is about six months old. Maybe I wasn't as confused as I thought I was.