add-canvas

   

• (send a-mred:simple-menu-frame add-canvas canvas before?) -> void
      canvas = (make-canvas) : an object of  mred:editor-canvas%
      before? = #f : boolean

  Adds canvas to the canvases list, and resizes all the canvases to fit in the frame. If before? is not #f, the canvas is added before existing canvases.