The Treo series are combo Cell Phones/PDA models, originally developed by Handspring. Upon receiving the patent, it proceeded to sue Handspring over its Treo device. Back in the ring, Chyna performed a handspring back elbow, and a DDT to Jericho. Tajiri delivered a Handspring Back Elbow to Dudley Boyz. Torrie performed a Handspring Elbow on Stacy to pin her for the victory. Palm OS Emulator supported Palm models produced by Palm, Handera, Handspring, and Symbol. Popa 3/2; round-off + back handspring + double pike. Gymnastics judges will deduct points if certain criteria are not satisfied during a handspring. Tajiri entered at #4 and performed a Handspring Back Elbow on Orton. Instead, she competes only front handspring entry and Tsukahara-family vaults. A "standing" handspring is one that begins from a stationary standing position. Among their antics is Chisholm's back handspring on one of the tables. As a result, they left 3Com and founded Handspring in June 1998. This model had a lower price, with which Handspring was hoping to attract new users.