Printing in LC 7.0.3

[Terence Heaford]

Mac, Yosemite 10.10.2

Why does this work in LC 6.7.3 and not LC 7.0.3

on mouseUp
   
   answer page setup as sheet
      if the result = "cancel" then
         exit mouseUp
      end if
      answer printer as sheet
      if the result = "cancel" then
         exit mouseUp
      end if
      
      put 0,0,300,200 into tPrintRect
      
   print card from 0,0 to 300,200 into tPrintRect

end mouseUp


All the best

Terry