Hi Chris, in the current v4 beta you can use the detailed object properties dialog to find the naked edges.

Select your object and then push "Details..." here:


Then in the report that lists 5 naked edges, click on that text to select them so you can see the problem areas:


You can also set up a script on a shortcut key like Brian mentions above, the instructions for doing that are here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=6051.2

However, some of the problem edges here appear to be squished down micro edges which are harder to get rid of. I got rid of one area using the Merge command and in the second problem area I needed to untrim 2 surfaces to get rid of the bad edges.

I've attached a fixed up version that is a solid now.

- Michael