all all available codeset groups
zh common chinese encodings
- zh_ext rarely used but very big chinese encodigs
+ zh_ext rarely used but very big chinese encodings
jp common japanese encodings
jp_ext rarely used but big japanese encodings
kr korean encodings
some round-trip time optimisations
nearest color allocation on pseudocolor screens
- UTF8_STRING supporr for selection
+ UTF8_STRING support for selection
sgr modes 90..97 and 100..107
backindex and forwardindex escape sequences
- view change/zero scorllback esacpe sequences
+ view change/zero scrollback escape sequences
locale switching escape sequence
window op and some xterm/OSC escape sequences
rectangular selections