1 The xterm program is a terminal emulator for the X Window System. It provides 2 DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use 3 the window system directly. 4 5 This version implements ISO/ANSI colors using the "new" color model 6 (i.e., background color erase). It also implements most of the control 7 sequences for VT220.