AT-XY
BEGIN-STRUCTURE
CFIELD:
EKEY
EKEY?
EKEY>CHAR
EKEY>FKEY
EMIT?
END-STRUCTURE
FIELD:
K-ALT-MASK
K-CTRL-MASK
K-DELETE
K-DOWN
K-END
K-F3
K-F4
K-F5
K-F6
K-F7
K-F8
K-F9
K-F1
K-F11
K-F12
K-F10
K-F2
K-HOME
K-INSERT
K-LEFT
K-NEXT
K-PRIOR
K-RIGHT
K-SHIFT-MASK
K-UP
KEY?
MS
PAGE
+FIELD
TIME&DATE

10.6.1.0742 AT-XY at-x-y FACILITY

( u₁ u₂ -- )

Perform implementation-dependent steps so that the next character displayed will appear in column u₁, row u₂ of the user output device, the upper left corner of which is column zero, row zero. An ambiguous condition exists if the operation cannot be performed on the user output device with the specified parameters.

10.6.1.0742 AT-XY at-x-y FACILITY

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