I am trying to get, as a default, the individual messages displayed with a
proportional font.
Even after using the web interface and clicking on the default-proportional
font, I am still unable to get the individual messages displayed as expected.
I see that to get proportional font display, you need to have the variable
F setup as P. But I haven't yet found the way to get this working
automatically.
F remains undefined in all circumstances.
In short, I need your help:-)

Gilles Frydman
ACOR.org