A little aggravated since the forum software just logged me out while editing this reply, then when I logged back in, all my reply was lost.
Short version reply: Thanks for clearing that up. I was under the wrong impression that the Text Tool Window, Rich Text display, is a true replica of what will be placed in the drawing, but it is not. The B is not directly above the C in your example above, yet it places onto the drawing correctly. As you know, the correct syntax also works properly in the Dimension Options Tool text box without the need to use the tolerance text boxes.
Thanks for creating such amazing software.