Little s next to curser

Hi, can someone help me please?

I have downloaded the latest build of Nvil, when I fire it up there is the letter s next to the curser.

 What is it ?
Does it need to be there ?
if not how would I go getting tid of it?

Thanks in advance
Philem

Also are there any tutorials around ?

thanks again

Hi Philem,

The little "S" indicates that snapping in enabled.

Turn off snapping.

Duh, silly me, thanks guys