An author can respond to a question. An author CANNOT self-promote in that question (unless, of course, 7 days have passed). Any time less than that and the post is considered spam, and we have guidelines for self-promotion.
REMEMBER: There is a difference between responding to a legitimate question, and indulging in self-promotion.
If you're uncertain about the distinction, then you need to PM me.
Don
(Moderator)
Last edited by Dr. Drib; 02-24-2012 at 06:17 AM.
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