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--- GUI/Widgets/Fl_Knob.H.orig Wed Mar 19 13:57:41 2003 +++ GUI/Widgets/Fl_Knob.H Wed Mar 19 13:57:56 2003 @@ -4,6 +4,7 @@ #define Fl_Knob_H #include <FL/Fl.H> #include <FL/Fl_Valuator.H> +#include <FL/Fl_Group.H> class Fl_Knob : public Fl_Valuator { public: