record array(a,b,c,d,e,f,g)

procedure dummy(u,v,x,y,z)
   suspend u | v
   return x
end

procedure main()
   write("x := repl(\"123\",4) ----> ",image(x := repl("123",4)) | "none")
   write("display(,&output) ----> ",image(display(,&output)) | "none")
   write("display(,[]) ----> ",image(display(,[])) | "none")
end