New answers tagged interface
The recently relased Version 10 of Mathematica for Windows implements such a "normal" user interface with the menubar directly above each notebook in the same window.
Very old thread but, since the question is formulated in a general way, I thought it could be updated with other approaches. It would be interesting to see more contributions to the topic. Below is my one cent. I have just extended the function that I have been using for a while to add some features I realised were missing (which brought me to look how ...
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