}
}
-module EclipRPlanCore(alpha, main_th){
+module EclipRPlan(alpha, main_th){
rotate(alpha)
translate([ppxl + main_th + rgap, -r2*2])
square([eclip_prong_th, r2*(2 + 1/sqrt(2))]);
rotate(-test_alpha){
color("red") EclipLPlan(test_alpha);
color("blue") rotate(test_alpha) EclipPPlan(test_main_th);
-color("green") EclipRPlanCore(test_alpha, test_main_th);
+color("green") EclipRPlan(test_alpha, test_main_th);
}