that hscroll still works now that clicks on fringes generate specific
mouse events.
(mouse-set-point): Note that it now works in fringes and margins
too due to new semantics of posn-point in fringes and margins.
(global-set-key [double-mouse-1] 'mouse-set-point)
(global-set-key [triple-mouse-1] 'mouse-set-point)
+;; Clicking on the fringes causes hscrolling:
+(global-set-key [left-fringe mouse-1] 'mouse-set-point)
+(global-set-key [right-fringe mouse-1] 'mouse-set-point)
+
(global-set-key [mouse-2] 'mouse-yank-at-click)
(global-set-key [mouse-3] 'mouse-save-then-kill)