Introduction - If you have any usage issues, please Google them yourself
1. Two of the war, people watching. Program for the two battle, the function of the match up to 5 people, and both players or spectators, can communicate with the chat. 2. Undo. Allow undo of, want to undo the players obtain their consent before the undo. 3. Save. Allow Save implementation. 4. Multiplayer Chat, and window tips. Players, spectators can be used to communicate the window, and both players information will appear in the chat window. 5. Time limit. Party to consider the time more than 20 seconds, as a violation by the other lines move.