This commands outputs information about the current build of BBC BASIC to the console.

Two lines are output: the first detailing the SVN revision of the build, the second detailing the date and time that the software was built. An example of the output is shown below:

Revision 577
Sat,17 Jan 2009.21:49:51

This information is provided as a way to identify specific versions of the host interface and should be included along with any bug reports.