Souffle Pen Discovery...

On Peggy's Card "Art Gives You Wings"...I found out a little something by accident [a creative heads up]: I used purple & green souffle pens to make the green wavy lines and color in the flowers. Then I stamped the boy over it. I got out my markers to color it in and to my surprise the souffle pen made a perfect resist. So I tried my Berol Prismacolor pencils - NOPE - strike two. I had to scratch most of it off to even get Sharpie and my Caran D'ache crayons to cover it...and I can still see it coming through...this Souffle pen resist I stumbled upon will have to be experimented with further...Sb