Embodiments described herein are directed to an annotation system having a remote processor, and a client processor in data communication with the remote processor. Tool-less replacement of the element is provided. Each transceiver’s common designation is used by a digital processor of the transceiver to selectively receive data packets that are intended for receipt by transceivers sharing the particular common designation. The micro-processor is coupled between the plurality of sensors and the application processor, and is configured to generate the sensing-merged signal according to the at least one sensing signal. In particular, compounds and compositions are provided for modulating the activity of receptors and for the treatment, prevention, or amelioration of one or more symptoms of the disease or disorder directly or indirectly related to the activity of the receptors. For example, the LE can provide efficient and flexible use of LUTs and input sharing.