Devices, methods, and computer programs are disclosed for providing a graphical workflow programming environment for routing documents. In one embodiment, the cement composition comprises a hydraulic cement, a particulate foamed elastomer, and an aqueous fluid. A method of viscosifying a Sorel cement comprising contacting the cement composition with quaternary material. The application interface also has a user interface input director that directs keystrokes and other user input commands to the appropriate application. The system further includes backing storage to store the archived blocks and synch events of the volume.