Records som faneblade?

No

I say no, but as normal almost anything is possible.
If there were 100 records in a table, do you want 100 tabs (faneblad) on the control? That doesnt sound like a good idea!

Ok...det er altså nok muligt, men meget besværligt? Så kan det også være ligegyldigt... Det drejer sig nu kun om maks 10 records - så derfor ville det være ok, men skidt...jeg dropper det...

why do you need a tab for each record?
The contents (fields) of each record are the same, so you are going to have the same layout on each tab anyway, arent you?
Another idea would to have a sub form for each record type. Then change the sub form on the man form depending on the record type.

and thanks