How to convert color vector drawing to just a black outline
Hi,
I downloaded a color vector drawing from vecteezy, then imported it into Illustrator. I can't remember what I did, but somehow I was able to convert it into a simple outline(black stroke) as would be used in a coloring book. I've tried so many things, I just can't reproduce my earlier success. Any help would really be appreciated. Also helpful would be to make the stroke thicker.
