void planroute() {
}

/*for what it's worth, this gave me a diagonal rendering of the trail:  
 int currow = mouseX-width/2 / scl;
                  int scl =2;
                  int curcol = zoff / scl;
                  trail[trailCounter][0] = currow;//mouseX-width/2;// this saves the mouse x position but adjusted for the width/ height translate
                  trail[trailCounter][1] = layerheight;//mouseY-height/2;// ditto for y
                  trail[trailCounter][2] = currow;
                  trail[trailCounter][3] = frostingcolororoff; //saves current value 0 (no print), 1, 2, or 3
                  */