Loki wrote:
Oh, you think I was snapping at someone. I wasn't. Ergo, no apology is required of me, and I won't ask one of you for completely misunderstanding my post.
It is difficult to misunderstand being tagged as incompetent because a reader is too hurried to process what is said.
I judge for myself when to apologize just as you do.
The difference is I consider the other person.