Another new feature to the knot is the new avatars to change the default follow these directions:
How to change your avatar picOn the left side of the screen you'll see a bar titled "community links". The third link down says "change avatar". Click on this. It will bring you to your profile. Above your profile you'll see a bar and inside you'll see "Edit My Avatar & Sig". Click on that and it will bring you to where you can change your avatar using your previously uploaded pics, upload new pics or choose a knot design.
I hope this helps you ladies. If you have any questions let me know.