Tip: Some of the Signal Matrix grids, such as binary inputs, binary outputs and function grids, support glue logic. Normally, only one source object can be connected to a target object. Glue logic enables connecting several source objects to the same target object: the outputs of multiple source objects are connected to the inputs of a simple boolean logic function, and the output of the boolean function is connected to the target object. The available boolean logic functions are AND and OR.