quote from http://svn.openqa.org/fisheye/browse/~raw,r=trunk/selenium/trunk/src/main/resources/core/scripts/ui-doc.html :
===begin of quote===
To see rollup rules in action in the IDE, use the included sample map with UI-Element (see instructions above in the "Including the Right Files" section), and grab the listing of 4 commands from the "Getting Motivated" section, above. Under the Source tab of the IDE, paste the commands in between the and tags. Now switch back to the Table tab, and click the new purple spiral button; this is the "Apply rollup rules" button.
===end of quote===
I did so but the "Apply rollup rules" button is inactive. What's wrong?