Question: Maple 16 plot broken.

Hi,

I am trying to plot in Maple 16 (just installed) and I am getting text output. Maple 15 worked just fine.

Anyone have ideas?

Regards.

> plot3d(x^2-y^2, x = -2 .. 2, y = -2 .. 2);
%;

                                                                              
                                                                              
                                                                              
                                          ------------------                  
                                       ------------------------               
                                     -----------------------------            
                                    --------------------------------          
                                  ------------------------------------        
                                ----------------------------------------      
       ----------------      ---------------------------------------------    
    ------------------------------------------------------------------------  
   ------------------------------------------------------------------------   
       ----------------      ---------------------------------------------    
                                ----------------------------------------      
                                  ------------------------------------        
                                    --------------------------------          
                                      ----------------------------            
                                       ------------------------               
                                          ------------------