#include "pssub.h"

void main()
{    
     init();
     viewport(0.2,0.2,0.8,0.8); xyworld(0.0,0.0,1.0,1.0);
     linety(2); rect(0.0, 0.0, 1.0, 1.0);stroke();
     newpath(); plot(0.1, 0.1, 3); plot(0.9, 0.1, 2); 
                plot(0.9, 0.5, 2); stroke();
     newpath(); plot(0.7, 0.3, 3); plot(0.7, 0.1, 2); stroke();
     newpath(); plot(0.7, 0.3, 3); plot(0.9, 0.3, 2); stroke();
                circ(0.7,0.3,0.005); fill(); 
     linety(1); dims(0.7,0.1,0.7,0.3,0.05); stroke();
     linety(1); linewidth(2.0); 
     newpath(); plot(0.1, 0.1, 3); arcto(0.9, 0.1, 0.9, 0.5,0.2); 
                plot(0.9, 0.5, 2); stroke();
     stroke();
     text(0.06,0.02,"(0.1,0.1)");  text(0.50,0.32,"(0.7,0.3)"); 
     text(0.82,0.02,"(0.9,0.1)");  text(0.82,0.55,"(0.9,0.5)"); 
     text(0.62,0.18,"0.2");
     stroke();
     fin(); 
}