"Facility + extensions"

facility
There are the following primitive words for input and output:

KEY waits for a character typed on the keyboard and returns
that character, but KEY does not return non-character
input events like function keys pressed - use EKEY for
a more complete keyboard query.
Furthermore, KEY? returns true if a key is available for
reading using KEY (function key presses are not detected
but discarded).

EMIT will display the character at the current cursor
position, control characters take effect depending on the
system. TYPE displays all the chars in the given string
buffer.

To get the current cursor position, use AT-XY.
Tektronix CTE %version: 5.8 % GNU LGPL
[ANS] [ANS] AT-XY

no special info, see general notes

facility loader code P4_FXco

[ANS] KEY?

no special info, see general notes

facility loader code P4_FXco

[ANS] PAGE

no special info, see general notes

facility loader code P4_FXco

[ANS] EKEY

no special info, see general notes

facility loader code P4_FXco

[ANS] EKEY>CHAR

no special info, see general notes

facility loader code P4_FXco

[ANS] EKEY?

no special info, see general notes

facility loader code P4_FXco

[ANS] EMIT?

no special info, see general notes

facility loader code P4_FXco

[ANS] MS

no special info, see general notes

facility loader code P4_FXco

[ANS] TIME&DATE

no special info, see general notes

facility loader code P4_FXco

ENVIRONMENT ENVIRONMENT FACILITY-EXT

no special info, see general notes

facility ordinary constant