Is there a variable for the current drive letter that litestep is running on?

I know of $LiteStepDir$ = "C:\Litestep\" or similar, but is there a variable that would only show the "C:\" or "D:\" or whatever drive it is running on?

Thanks

Of course you have xlabel loaded?

For use on a line of text:
SomeLabelText "[between('$LitestepDir$', '1', '2', 'index')]"

If you're wanting to use it in !bangs, ex:
!ParseEvars !alert "%[between('$LitestepDir$', '1', '2', 'index')]%"

Or, you could also use:
"[before('$LitestepDir$', ':')]:"

Great, thanks for the help!