Duceland Designer is very convenience to operating. Press [Home]/[End] Keys to move canvas left/right, [Page up]/[Page down] to move canvas up/down, [Up]/[Down] to precisely move canvas up/down, [Left]/[Right] to precisely move canvas left/right. Mouse wheel can scroll canvas up/down. Mouse wheel and [Shift] scroll can move canvas left/right. Press [F3] to free move canvas.