Many of us get infractions from time to time in a moderated forum environment. Either we get pulled off-sides by someone when we've "had enough", we just "take" the infraction but get that hard-to-pass-up one-liner out there, etc.....
It really isn't a big deal. You
really have to be a first class know-it-all or just have prick-ish tendencies to get banned!

Even though we have been on different sides of the "junk" refrigerant discussions many times, you've always displayed the traits of a gentleman to me.
Like a wise man said, "That's all I've got to say about that......."