Quickly Name New Files in Open and Save Dialogs

Here's a quick one.

When you're exporting or saving a file that doesn't have the name you want, and you need to name it something based on another file just click on a similarly named (and greyed out) file in the Open/Save dialog to pre-name it that file name.

For example, lets say you have to export 10 different versions of a edited piece and don't want to type in "Video With A Needlessly Long Name 01", "Video With A Needlessly Long Name 02"...you can click on the greyed out, already there in the folder file with the name you want and the OS will name the currently ready to be exported or saved file identically to the one you clicked on so all you have to do is append your numbering convention, 02, B, Alt, whatever you use.