Is there a way to increase the width of the File menu in Excel to show the full filename?

At the moment, in a lot of cases, I find the name is truncated (maybe my filenames are too long ), so I have to guess which file is which, if I am to open it from there (which I do tend to do).

I imagine there must be a way to either make it a fixed width (as for Comboboxes), or even a variable width matching the longest item.

Thank you
Rob M