I rarely have the time to work through an initial search in one sitting. Therefore I appreciate the ability in a the Guides to delete the commentaries that I have already looked at and the save the layout before I finish, so that when I open it up again I can begin where I left off.

In a similar way the ability to delete the "categories" when used:

However when I do a "Search" I am unable to delete the library hits as I choose. Therefore when I return to the search later I have to remember where I got to.
So unless I have misunderstood or am unaware of another possibility, I would like to see this possibility of deleting the numerous hits in the searches as I work through the search, like I can do in the guides.