Doing Options → Options and clicking on Colors displays this pane:
This dialog groups elements of Koda. To change the color of an element,
The Object Inspector group includes five sub-groups, Property Group 1, 2, 3, 4 and 5. Each of these can contain elements. When you select one of the property groups, an input field appears. Here you can enter the names of properties; separate them with semicolons. Koda has pre-assigned event properties to Property Group 1.