Prestel :: Micronet Virgin Users :: Celebrating the Viewdata Revolution.

 MNET VIRGIN USER (C)    800702603a   0p
    Graphics Explained: Part 5          
                                        
                                        
 This part deals with the remaining     
 "graphics" ESC codes, and provides some
 pointers to the "missing" ESC codes.   
                                        
   SEPARATED MOSAICS                    
                                        
 Prestel graphics are decidedly chunky: 
 this can be inconvenient when doing    
 line drawings. ESC Z (Separated Mosaic)
 changes the effect by making each pixel
 separate from its neighbours:          
                                        
 WITHOUT ****     WITH  ****            
  ESC Z  ****     ESC Z ****            
                                        
 ESC Y (Contiguous Mosaics)             
 cancels ESC Z                    More #
                                        
   Graphics index 8     Virgin User 9

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