First, right click on the control and make sure that for the control your're using, Boolean text is one of the visible items. Now you can edit the text. You can edit the color with the color tool. Next, click on the control to change to the other state. You should be able to type different text and use a different color. If you can't use different text, go into the control editor by selecting customize from the Advanced menu, and right click on the control and then choose Multiple Text Strings.