Slightly off topic I'm afraid, can anyone point me to where I can
comment effectively on the really annoying habit of the current UI of
reverting searches to the most recent similar search.
I often slightly modify a search, add in a term, delete one, put in ""
or +. Recently my searches using firefox have taken to reverting to the
previous search on the slightest provocation - eg hitting ctrl-arrow or
- especially annoying hitting enter. The only safe way seems to be to
take hands off the keyboard, and click the 'Search' button