Sound advice. Processes should be separate only for separate
functional parts. Splitting action into multiple case statements also
causes errors of logic. 'Inferred latches for signal' is quite a
strange phrase, maybe 'possible forgotten signal assignment' would be
better. It only seems to be if ... then ... else ... end if; which
generates inferred latches. case and if ... then ... end if; does not
seem to. I guess this is because no else is definite latch/register,
and case can contain many places of non assignment and so could flood
the message display. It's not that strange really.

cheers jacko

http://nibz.googlecode.com version T much easier to read code. final
version for a while.