A unitary, one-piece anchor for connecting a roof truss or other building structural member to a cementitious wall to resist uplift and lateral forces. A router that is capable of communicating with the SIP client, the router having a closest anycast IP server module. The transmitter initiates an operational switch to an adjusted transmission reference, by sending a signal to synchronize the operational switch for both the transmitter and the receiver. The computing device receives second user input comprising moving the first interactive element toward the second interactive element.