Emulations

• DEC VT100 and selected features of VT200/300 [*1]
• ANSI control sequences, which are not supported by VT100 (color attribute etc.), are also supported.
• The xterm extension sequences like as the mouse and the 256 color are supported.
• You can enable or disable the use of bold style font for characters with the bold attribute. You can also set the color to display them.
• Characters with the blink attribute don't actually blink. Instead, you can set the color with which to display them.
• Characters with double width/height and VT52 mode are not supported.
• Tektronix TEK4010

[*1] DEC Special Graphics
Linux TUI (Text User Interface) transmits the line drawing characters as DEC Special Graphics in some case. DEC Special Graphics is defined as the <ESC>(0 escape sequence, and assigned to the line drawing character from 0137(0x5e) to 0176(0x7e).
Reference: Frequently asked questions