(setq str "Hello There\nHello Again") (set-extent-begin-glyph (make-extent 0 0 str) (make-glyph [xpm :file "../etc/xemacs-icon.xpm"])) (set-extent-begin-glyph (make-extent 3 3 str) (make-glyph [button :width 5 :height 1 :face modeline-mousable :descriptor "ok" :selected t])) (set-specifier default-gutter-height 'autodetect) (set-specifier default-gutter-width 40) (set-specifier default-gutter-border-width 2) (set-specifier default-gutter str) (set-default-gutter-position 'bottom)