Confusion between Build and Revision numbers

[BoscoC]

According to the Microsoft Visual Studio.NET documentation...

"Remarks:
The format of the version string is: major. minor. build. revision"

However, when I configure Visual Build Pro to automatically increment the BUILD number, it's the REVISION number that's incremented, and vice versa.

This is a bug in Visual Build Pro, right? This is a section from the VBP documentation, which seems to contradict the MS documentation...

"Normally, the Build version number (4th number) is incremented, but the Revision number (3rd number) can be incremented instead by checking that checkbox"

Please advise.