IBM 3164 ASCII Manual page 126

89. Display Host Message Command
ESC
# ;
(outbound)
This command is used to replace the machine status information in the 25th line with the host
message. If the host message is already displayed in the 25th line by the use of this command or
the Msg key, this command has no effect.
90. Display Machine Status Command
ESC
# :
(outbound)
This command is used to replace the host message in the 25th line with the machine status
information. If the machine status is already displayed in the 25th line by the use of this command
or the Msg key, this command has no effect.
91. Write Send Mark Command
ESC E (outbound or from the keyboard)
This command is used to write a send mark at the current cursor address (in CA mode) or the
buffer address (in BA mode). If a new send mark is written, the previously stored send mark is
replaced with a null character. Only one send mark is allowed in a page at a time.
92. Repeat to Address Command
ESC z Prh Prl Pch Pcl Pa
Parameter: Prh Prl Pch Pcl: Stop Address
Pa: The character to be repeated.
This command is used to repeat a specified alphameric (X'20' through X'7E') or null (X'OO')
character, starting at the current cursor address (in CA mode) or buffer address (in BA mode) until
(but not including) the specified stop address. After the operation, the CA/BA moves to the stop
address.
If the stop address is lower than or equal to the current CA/BA, the operation stops at the end of
the page.
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