when I type ctl-f or ctl-r, the find/replace search text remains whatever was there the last time I used the find/replace tool window.
I have set 'Tools->options->setting->editing->search->Initialize search string' set to 'Word at cursor'
Also, when I type ctrl-f or ctrl-r, the focus does go the the Find and Replace Tool window but does not change which tab in that window to find (or replace for ctrl-r).
I tried this with both CUA and Codewrite keyboard emulations.