>Nadya,
>
>>Well, the answer could be unmarked lately :)
>
>Yes, I've seen that happen often. Usually when someone realized I wasn't quite as knowledgable as they first thought... :-)
>
>>That's again a human factor. I also have seen several good answers, which were not rewarded. For few cases I even wrote a private e-mail to the person, who started the thread, pointing out to the system...
>
>I'm curious what kind of response you received from those private messages... Human nature would dictate that most people would be defensive about that.
>
>Renoir

Usually I got no response on these messages. Sometimes the messages were marked after I pointed out, sometimes they weren't... In few cases the person was new to UT and asked me to explain this System and how it works. I didn't receive any offending mail regarding this issue...