The “regular” terminal has been completed. The “regular” terminal will work as you would expect, you just type in directly as with a standard telnet session and all of the non printable characters will be hidden / ignored.
The “non-regular” terminal, called “Expert Mode” will allow you to send exactly what you say you want and no assumption are made, literally, and you would use the Input Text Box at the bottom which will also allow you to send hexadecimal values. In “Expert Mode”, all of the non-printable chars received will be shown in hexadecimal so this is perfect for programming / controlling all sorts of devices. I just need to do a few more minor tweaks and add another feature or two and Beta 7 will be ready to go.