Thank you for that fast reply.

I totally agree to your statement, especially to

"[...] exporting is the devil [...]"

, but probably it can help to do a transition in an existing code base. Sometimes you have to do changes step by step.

I did find modules for the "loading" part, but not for the "exporting" to a level above the function doing the module load. Import::Into looks interesting.

Best regards
McA