Is there any way to change the date format in the Finder list window? I find that the fully spelled-out month names make the date column too wide. I would prefer numbers such as 2006/09/15.
The column width is entirely up to you. You decide how wide you want the columns to be by dragging the divider at the top. If you want the column to be narrower, simply make it narrower. The Finder will adjust the date format to fit whatever width you set.
Chris