does anyone have or know how to write a macro/subroutine that will work exactly
like the #define and #undefine command.
it should work like this:
#define nisse portb,5
and then you could use the "nisse" to do the following:
bcf nisse ;this should change portb pin 5 to a zero.
bsf nisse ;this should change portb pin 5 to a one.

it should be possible to change port pin and port in the subroutine.
and then, after a call to the subroutine, be able to work with a variable of
some kind like "nisse"

hope you understand what I mean.
//nabil