There are various event contexts that are used as arguments to the binding procedures. Among these are: 'window 'title 'icon 'root 'frame-corners 'frame-sides 'client-window 'root-window 'left-button-N (N=1-5) 'right-button-N (N=1-5) GJB:FIXME:: This should be a definition list or a table, and give real explanations of what these contexts mean!