Abstract: Described are systems and methods for managing a display of chat windows. A user electronic device receives an incoming communication from a remote electronic device. A chat session is established between the user electronic device and the remote electronic device in response to receiving the incoming communication. A period of time is input to the user electronic device during which a display of all incoming communications are prevented from being displayed in chat windows in the user electronic device. At least one of a display of new chat windows and the chat session is suspended during the period of time. An electronic notification is generated that indicates that a user of the user electronic device is temporarily unavailable.

Abstract: Described are systems and methods for managing a display of chat windows. A user electronic device receives an incoming communication from a remote electronic device. A chat session is established between the user electronic device and the remote electronic device in response to receiving the incoming communication. A period of time is input to the user electronic device during which a display of all incoming communications are prevented from being displayed in chat windows in the user electronic device. At least one of a display of new chat windows and the chat session is suspended during the period of time. An electronic notification is generated that indicates that a user of the user electronic device is temporarily unavailable.

Abstract: An action history maintains a set of ordered application actions associated with a user. A user interface of a software application can include a back control and a forward control, which utilize the action history. Specifically, the back control revokes a most recent action and the forward control reapplies a previously revoked action. Thus, the forward and backward controls change which page is rendered in the software application. Unlike traditional implementations, the invention maintains a complete set of actions within the action history in a non-linear context. That is, when a new action is inserted into a history from a non-terminal state (i.e., actions able to be reapplied are available upon a selection of the forward control) then the new action is inserted immediately after the current action. The historic actions are maintained in order after the new action in the action history.