I use Cocktail every day prior to shut down to do the repair permissions thing etc.

This morning Cocktail tells me that there is an update. Great. However when the download comes there does not seem to be an automatic installer replacement of the old to new. You're left with the "disk" image and you have to drag things from the "disk" image to your harddrive. That sucks. It should automaticall do that for you since it was smart enough to tell me about a more recent version.