[derefr]

Re: the second point, I wasn't hypothesizing passing a runtime option to timebuild, but rather running a build against a local "root enlistment directory" that has the Base and Windows depots synced, but not necessarily all the depots for the other components.

I suppose this wouldn't have resulted in an installable release, though. (At least on its own. I guess the populatefromvbl.pl script described in the memo is there to bodge a partial clean build of individual components, together with "the rest of Windows" from some parent release, to form a test build?)