Rename Export Quicktime Movie menu

My first suggestion is to rename the menu "File -> Export -> Quicktime Movie" just by "File -> Export -> Movie".
My second suggestions is in "File -> Export -> Quicktime Movie", "File type" must show only video formats, for example, MOV, MP4, MKV, AVI, MPG, M4V
My third suggestion is to add in "File -> Export -> Quicktime Movie" some kind of configuration manager to build and save compression (codec) profiles / presets.
My fourth suggestion is in "File -> Export -> Quicktime Movie". After typing the output filename without specifying the extension format, usually RV didn't finish the movie output, showing some kind of weird error.
So i demand for name extension auto naming feature, based on "file type" drop down menu.