I haven't recognized that in the former solution the formula is displayed in inline-
mode, thats not good! That's why I like you solution better, but if I dont want to frame every equation I#ve got a new problem, see?
no, should be easy to have a switch \frameOn and frameOff or a boolean. Will think about tomorrow morning, when the temperature is low ... :-)
Herbert
-- http://www.pstricks.de/
