Improve mp4 file saving process

[goddi]

Greetings,

I would like to suggest a change in the way the Publish/HD Video for PC and Mac saves a replacement mp4 file.

If you already have processed one mp4 file, the replacement is automatically named File2.mp4, without allowing for naming or renaming the file.

It would be helpful, when replacing an mp4 file, you are given the opportunity to overwrite the previous file or to rename it before you begin the process (as you would expect in a normal Windows process).

Gary