Ok, in this example, you can see the square-in-square icon has
become a rectangle-in-square icon. This time in the file
header window under the Board column we see listings of files for more
than one updated board. Myboard is just a made up example board
and you can see that the files it contains are duplicated in the mp3ogg
board. Normally you would not see this duplication - just an
example folks! What was done here was the square-in-square icon
was left-clicked toggling the rectangle-in-square icon. This
allows you to then enter text in the search text box and search all
updated boards for files matching whatever your search criteria is.
You will notice the myboard Board has a different icon beside it, a
key icon. We will go more into this later.