Representing variables -- thanks!

[Odile Sullivan-Tarazi]

Thank you, all of you, for your responses.  I've been uneasy with the 
angle brackets, but they did so help to call out the italicized code 
font, which is difficult to read.  Using plain italics alongside code 
font strikes me as odd, but it does fix the problem of distinguishing 
between a monospace font and a monospace font with italics overlaid. 
Maybe that is the way to go.



Odile