+class CWindowCurveAutoEdge : public BC_Toggle
+{
+public:
+ CWindowCurveAutoEdge(MWindow *mwindow, CWindowToolGUI *gui, int x, int y);
+ int handle_event();
+
+ MWindow *mwindow;
+ CWindowToolGUI *gui;
+};
+
+class CWindowCurveAutoSpan : public BC_Toggle
+{
+public:
+ CWindowCurveAutoSpan(MWindow *mwindow, CWindowToolGUI *gui, int x, int y);
+
+ int handle_event();
+ MWindow *mwindow;
+ CWindowToolGUI *gui;
+};
+