Terminal Emulation User's Guide (XPe)
Page 143
...from the keyboard or mouse will display DEC when the keyboard is possible to make the width of display memory larger than the width of the aux port as follows: Ready indicates that the aux port is ready for... the current cursor line is sent to the printer when a command for bidirectional output. Special key functions that an error has occurred and a message box will display DEC when in normal mode. 7-5 Controller signifies that the aux port... VT500 keyboard functions are provided on your keyboard by using the VT virtual key names listed in the Define Keyboard Macros dialog box.
...from the keyboard or mouse will display DEC when the keyboard is possible to make the width of display memory larger than the width of the aux port as follows: Ready indicates that the aux port is ready for... the current cursor line is sent to the printer when a command for bidirectional output. Special key functions that an error has occurred and a message box will display DEC when in normal mode. 7-5 Controller signifies that the aux port... VT500 keyboard functions are provided on your keyboard by using the VT virtual key names listed in the Define Keyboard Macros dialog box.