I checked in a
change to allow history searching with a trailing bang (!) as well as a leading
bang. (I usually don't realize I need to search until I've typed
something.)
I also checked in
some changes to allow F8 to search for all the matching prefixes, and Shift-F8
to search for any match (not just a prefix). You'll have to pull and build
the latest DLL source to get it to recognize F8/Shift-F8.
