Esc sequence (4.07)
If one uses Esc sequences in the terminal program there can be a problem. The sequence is sent one by one char. That have the result (via TCP) that the Esc char is sent in one separate packet, and therefore there is as delay between the first Esc and the following. This can have as a result that the receiving application thinks this is a single Esc.
A way to fix this is to collect the entire sequence and send it as one string.