On Fri, 26 Aug 2011 13:00:35 -0700 (PDT), GARY wrote:

In some of the cells in my Excel spreadsheet, a small square character
is displayed. When I copy and paste it here, it looks like this:

" "

How do I replace this character with a space?

Copy the character
Find/Replace
Find What: Paste in your character
Replace: <space