The Display menu contains Transparent, Show by tool color and Show current tool only.
Transparent: This function enables the user to set transparent parts during the shading operation. The user can also adjust the degree of transparency for each part. It has the same transparent effect on all the parts.
Show by tool color: Choose the color of one part in the tool as the color of this part in this tool. Toggling on this option, the tool color will replace the part color.
Show current tool only: Display the current tool. Toggle on this option to show the
current tool only.