What does this Icon mean?

[Chuck Gedraitis Knives]

I have posted several posts and the envelope icon has a small dot on it like it is sealed. I am a regestered member as a kifemaker so what does it mean? It isn't listed in the key at the bottom of the page.
Thanks,
Chuck

 

[shane45-1911]

I believe that this indicates a thread to which you have posted a reply.

 

[Paracelsus]

The dot in the folder means that YOU have posted in the thread. The thread is not locked. It is just a way of letting you quickly see which threads you have had something to say.

 

[Chuck Gedraitis Knives]

Thanks for the quick replys!
Chuck