Ok, I see that there are some packages that are not able to be selected to run test coverage. I noticed that they were big packages and then I saw the method:<br><br>TestRunner &gt;&gt; promptForPackages<br><br>where you can see it rejects packages like Kernel, Collections, System, etc. I guess because Test Coverage may take long time in those big packages....but I don&#39;t know if that&#39;s a good reason to disable them. Maybe a popup saying &quot;Are you sure you want to run Test Coverage over this package? It will take a lot of time&quot; is better. At least VisualWorks does something similar.<br>
<br>What do you think ?<br><br>Cheers,<br><br>Mariano<br>