Under normal use, the handheld system screen does not crack. If excessive pressure is applied or an impact occurs to the hand held screen the LCD screen and/or the system case may crack or be damaged. The Limited Warranty for the handheld system does not cover physical damage, including damage to the LCD screen.
Making the world better, one answer at a time. Katakana was developed by Buddhist monks in the Heian period (794-1185). They were derived from shorthand forms of certain kanji that shared the same pronunciation.
Gekisai Dai Ichi. This kata was created by Miyagi Sensei in 1940 out of his desire to popularise Goju Ryu within the high school system in Okinawa. It is interesting to note that this kata finishes with a step forwards.