You can use the shortcut key SHIFI+ or the current color command in the color menu bar to directly command the color of the engraving surface without using the eyedropper tool. Shortcut keys and pre-color commands can't pick up line colors, but straws can only pick up line colors. Jdpaint is a software tool specially used in carving industry. It has many key carving design and processing technologies such as surface relief and equal cutting, which greatly improves the processing ability of CNC engraving machine and its adaptability to the diversity of engraving field. At present, the software is widely used in furniture carving, stamping hardware crafts, plastic arts and crafts, jade carving and other works of art, and is also suitable for manufacturing industries such as plastic drop molds, high-frequency molds, hardware, glasses molds and copper electrodes.