Window Structure
There are three text areas.. The whole display can be resized in the normal way by dragging the borders.
The split between the Monitor and Output windows can be changed by dragging the bar between the windows.
Monitor Window
The top is the Monitor window, which displays in a decoded form messages sent and received by the node.
Output Window
The second is the interactive window, which displays responses to messages entered into the third window,
The Input window
Where you type.