Sort:  

do I detect a touch of sarcasm?
If you don't want me to comment on your post just tell me and you'll not hear ANYTHING from me ever again.

Yes, you detect sarcasm. I don't mind your comments, even when they're kind of irrelevant. In fact, I quite enjoy some of them. But if they are irrelevant, I reserve the right to point that out. Carry on.

ok...but just let me know and I'll be gone in an eyeblink.