On Mon, 27 Jan 2020 13:19:28 -0600 Tom Zanussi <zanussi@xxxxxxxxxx> wrote: > It does fix the issue for me and passes the selftests. Remember that > 4.19 doesn't have the .trace() hist action - you need to use the event > name e.g. .first() Yeah I did that, but it was still clearing out the start variable when I tried. I'll test the full commits next, right after I fix my git repo that got corrupted because it had an alternative based on a repo that rebased :-( -- Steve