stickies & avatars

[benster]

Hi - I have 2 questions:

1) what is a 'sticky', and why would I use it to make a product 'sticky' or 'un sticky'?

2) how do I enable avatars? - how does a user's image attach to a comment? -how does the user upload their avatar?


thanks.

[Chuck S]

Sticky makes a product constantly appear up at the top of the product list so that function is self explanatory

As far as avatars you may or may not have the ability to do this what integration type is this?