GPHIGS debugger may be accessed from Browser's File / debug menu.
The debugger window is displayed. By toggling Browser On / Off and clicking on a Browser icon element, (the first element in the structure, 10 in the following figure), this element is then circled in red (a break point is active with this element).
By activating a redraw, as a result of resizing the graphic window for example, or with the Redraw button in the debugger, debug is activated with an arrow indicating the current element :
It is then possible to draw the application, step, continue, trace On / Off, ... see chapter 5.4.7
