# Control Object Properties

RbDisableMarkColor$ (or RbDisableMarkColour$) | Color of Circle in Disabled Radio Button

## Description

Color of the circle in the disabled radio button. Applies only to radio buttons that look like radio buttons (no bitmap defined), not for radio buttons that look like normal buttons.

For information on valid color names and color specifications, see Color Properties.

(The RbDisableMarkColor$ property was added in PxPlus 2025.)

## Used By

RADIO_BUTTON