What I like about pointing someone (newcomer or old timer alike...I make no differentiation) is that it:
1. Sometimes gives the answer.
2. Sometimes shows how an issue evolved.
3. Trys to keep the related subject in one thread, which makes it easier when doing searches and when refering same questions to old threads again in the future.
4. Allows those that have already expressed a viewpoint or answer to not have to take the time to type the thing over again in a new thread.
All of the above in no way hinders the ablility to re-visit a topic and start discussion again. The person can just go to that old thread and post their opinion or question in order to "bring it up" to the top again.
I don't consider posting a previous thread as in any way rude or hindering new thoughts. It's, IMHO, just a rather nice thing to take the time to do for others, especially if they were unsuccesful at a search.
I especially admire MrLimo's dedication and community spirit in this regard.
[This message has been edited by PremEx (edited 10-16-2000).]