Programmable symbol sets present. Number of columns. 1 if Write Structured Field is supported. 1 if Extended Highlighting is supported. Encoded character information about the programmable symbol sets, if any.
Semicolons separate the information about individual symbol sets.
The character set number. The alias character associated with the character set, unpacked to two hex characters. The contents of the colour reply, if one was received. The contents of the highlighting reply, if one was received. The contents of the reply mode reply, if one was received.