... Fine, I'll try to reply to what you have said.
I do not want to edit this current file. If I ever make a new scene builder, I will use a new method to make it, which means I will not simply edit the current file and call it done.
It has nothing to do with graphical style here. And even so, M&L3 graphics isn't quite the same as M&L1 graphics. (Don't try to correct me on something that's never truly wrong, alright? The abbreviations are generally acceptable.)
Check
the Wikipedia entry "facepalm" to learn about the icon I used above.
Please try to make more sensible comments in the future.