Allan> Is there any reason why File=>Open doesn't remove the map that is
Allan> currently loaded ? (bug or feature ?)
Originally I thought it is a feature (you can easily merge maps into
a new large map) but you are right that this is some kind of
unexpected behaviour. I think I will rename this open command to
something like `merge' and write a new open command that simply calls
`new' followed by `merge'.
Juergen