public void checkBounds(){
  tfLowBound.setEnabled(tsClipping.isSelected());
  tfUpBound.setEnabled(tsClipping.isSelected());
}

public void checkBounds ( ) { tfLowBound . setEnabled ( tsClipping . isSelected ( ) ) ; tfUpBound . setEnabled ( tsClipping . isSelected ( ) ) ; }
enable or disable the upper and lower bounds fields depending on state of rounding button .
