Pen plotter support

,How to downgrade a 3D printer to a 2D printer ?
Print the support and the blocking pad to hold thin pen, then use inkscape with GCodetools (template .SVG included, with header and footer files).
Then open the gcode in Pronterface, and that it !! :)

"Header" is a gocde file, that give instruction to :
1) home the printer
2) move to temporary paper sheet position to set the pen
3) then down the end to 6mm
Lower the pen as low as writing on paper
4) Up the head to set the final paper sheet