Menu Tools > Project Settings... | Communication Filter
Use this option if you do not need to see the original communication data on the serial line and only require the additional comments inserted by a Receive Sequence. This is useful for applications with high data throughput, where most of the data is irrelevant for testing and you only need to watch for very specific events. These events (and related display output) can be defined using Receive Sequences.
This allows you to re-label the two Docklight data directions according to your specific use case. E.g. [Docklight] / [Device] instead of [TX] / [RX]. Or [Master] / [Slave] instead of [TAP0] / [TAP1].