Text properties window - frame "background color" problem.
Create a staff text object and try to set a frame background on it - for example, white.
In the frame section of "text properties" there seems to be a problem setting background color. Clicking on any of the standard colors or using the color picker on the right does not work. You have to use the "eyedropper" tool, or when you leave the palette the color will not be finalised.
In addition if you try to copy and paste a text object with a frame background it will lose the background settings. It may even lose the rest of the frame settings - I can't remember offhand.