78Pack*?8 @EACTEACT1f 8Ptx@DЁ======051001 =======vChanging the Appearance of a GraphanDrawing a Line Description nehe The sketch function lets you draw points and lines inside of graphs. You can select one of four different line styles for drawing with the sketch function. y#You can specify line type for the following sketch functions: Tangent, Normal, Inverse, Line, FLine, Circle, Vertical, Horizontal, Pen @GRAPH[EXE]8Pack*?( @GUIDE