2019-05-27 UTC
# 
jeremycherfas I've had a couple of cases lately where a friendly reader has emailed me to say that my Atom feed is mangled according to the W3C feed validator service. It is always some kind of weird invisible character, which doesn't show in Byword, but is easy enough to spot in BBEdit. Is there any tool that will check my feed locally? Or send me a message when it is not well-formed?