I'm really impressed at what can be done using the Morph Grid tool! Let me suggest that there should be a way to toggle the results to a new search window or to repopulate the current target search window with new results. I'm forever tweeking the paramaters of a search and can end up with way too many search windows / tabs open. A general control to force new or repopulate would be helpful here.
This is a killer feature for me, I can only hope that it is expanded to other texts in short order.