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| Format |
DEFTTY [(chan)]col,ln
Where:
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chan |
Channel or logical file number of the file to define as a terminal. |
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col |
Default maximum number of columns for the terminal. This must be an integer value, range 0 to 255. |
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ln |
Default maximum number of lines for the terminal. This must be an integer value, range 0 to 255. |
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| *Note* |
The number of lines has an additional limit based on a maximum of 20000 |
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characters per window (i.e., the maximum number of lines is 20000/col ). |
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| Description |
Use the DEFTTY directive to designate that the logical file number refers to a terminal. You can specify the default maximum lines and columns supported by the terminal. If you do not designate the file as a terminal, Windows and other mnemonics will not be supported. |
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| See Also |
MNEMONIC Define File Command Sequence. |
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| Examples |
0010 DEFTTY (LFO)80,25 |