I remember seeing a version numbering scheme that was something like MAJOR.BUILD, where MAJOR represents major version upgrades, and BUILD always increases with every new version, never resetting back to zero. So your version might go 1.0, 1.1, 1.2, 2.3, 2.4, 3.5, 4.6, etc. 4.6 would be the 4th major version and the 6th version overall. Anyone know what that scheme is called?