What should happen if we rename a package, by only changing lower/uppercase: Rename FooBar to Foobar (there is an issue about this 17587 Renaming Package in Nautilus does not work) I am not yet sure what *should* happen: - raise an error, because (somewhere deep in the system) the names are considered the same - "silently" rename the package but do not make the package dirty - make the package dirty (just like if we would have change the name from FooBar to FooBaz) ? For example, in MCPackage #= and #hash, it looks like names, only differing in case, should be equal or should point to the same MCPackage. Nicolai