My company has a directory where we're storing commonly used features, in this case standard slots and holes to cut sheet metal for bolts.

Even if you give a sketch block a pretty descriptive name, you still find yourself looking at the list in a file explorer window, wondering what it is.

With parts, I can use Preview to see the part.  Is there a way to set up sketch blocks to do the same?   I tried searching and didn't find anything.