\docparam{effect}{The effect to implement. One of wxDragCopy, wxDragMove and wxDragNone. }
-\docparam{scrolling}{TRUE if the window is scrolling. MSW only. }
+\docparam{scrolling}{true if the window is scrolling. MSW only. }
\wxheading{Return value}
-Return FALSE if you want default feedback, or TRUE if you implement your own
+Return false if you want default feedback, or true if you implement your own
feedback. The return values is ignored under GTK.