Michael G Schwern wrote: >(What does the 101091 part of 2.101091 mean anyway?)
Looks like it's embedding "10-109", an abbreviated ISO 8601 format for 2010-109, aka 2010-04-19. (Today is the 109th day of the year; specifying the date in this manner is known in ISO 8601 as an "ordinal date".) Final "1" is a sequence number within the day? -zefram
