441             // pinching

   441             if (2 == [[[allTouches allObjects] objectAtIndex:0] tapCount])

   442             first = [[allTouches allObjects] objectAtIndex:0];

   442                 HW_screenshot();

   443             second = [[allTouches allObjects] objectAtIndex:1];

   443             else {

   444             initialDistanceForPinching = distanceBetweenPoints([first locationInView:self.view], [second locationInView:self.view]);

   444                 // pinching

   445                 first = [[allTouches allObjects] objectAtIndex:0];

   446                 second = [[allTouches allObjects] objectAtIndex:1];

   447                 initialDistanceForPinching = distanceBetweenPoints([first locationInView:self.view], [second locationInView:self.view]);

   448             }