rename-window-interactively -- Prompt for a new name for WIN and change its title.
show-window-list-matching-interactively -- Prompt for a wildcard, and popup a list of matching windows (by title).
chop-string -- No documentation supplied.
netscape-bookmark-search -- Prompt for a string, and popup a list of matching netscape bookmarks.
gtk-register-info -- Display a table containing Scwm registers and their contents.