Help please 
So ive often wondered if you could stop the knife tool from mapping a new line adjacent / near to where you cut with a straight line... I'm using "cut with a knife" to get a single line on a face, and meta maps a line near to it, which i dont want ... Can i get around this?

So ive often wondered if you could stop the knife tool from mapping a new line adjacent / near to where you cut with a straight line... I'm using "cut with a knife" to get a single line on a face, and meta maps a line near to it, which i dont want ... Can i get around this?