\U Source Control Revision ID

hg 1ab1b5c1b549, from commit on at 2022-03-08 12:31:49 +0100

If this is in ecm's repository, you can find it at \W{https://hg.pushbx.org/ecm/ldebug/rev/1ab1b5c1b549}{https://hg.pushbx.org/ecm/ldebug/rev/1ab1b5c1b549}
