Shutdown tylannitride SNF 2011-03-20 02:30:23: D39 HCl sensor triggered ....

[shott at snf.stanford.edu]

At about 1:40 a.m., D39 (a nearby room air HCL sensor triggered).
While I don't know that this is anything that could/would have come from tylannitride, I'm shutting it down as a precaution pending further investigation.
John