> Perhaps we should propose a naming convention, that class variables
> should begin with an uppercase letter, whereas instance variables should
> begin with a lowercase letter.
This is a good idea.
We just need to be tolerant with that, as existing code won't obey that
rule yet. I probably won't change existing (non-publicly visible)
applications. The only class variable I can find in the picoLisp release
is 'dbf'. I'll change that to 'Dbf', as I believe that it is normally
not used in applications.