This project uses a block that allows any sprite to be stamped as the specified color, provided the color of its costume is #ff0000 (perfect red). I'm planning on using it to create pen circles with a size greater than 1200, which is not normally possible with pen.
You're welcome to use this, just please credit me. Thanks! :D HSV stands for "Hue Saturation Value". Play with the sliders to see how they work. Note that stamping will clear all graphic effects of an object, and it will be stamped with its given position, size, direction, etc.
