I think that the above choice should be seen in the context of Eric's original UI design because I used it as the starting point: http://www.talkgraphics.com/showthre...948#post490948

Some found the three columns of buttons in Eric's design confusing so in my suggested design change I removed the "Startup Value" column and added arrows on the buttons of the "Set Value" column and locks on the buttons of the "Default Value" column to make it clearer which buttons should be used to change the settings: http://www.talkgraphics.com/showthre...131#post491131

If in the latest design there is only one column of buttons left, I consider Eric's original button design clear enough.