October 1, 1979 FRESS COMMANDS SET DISPLAY
Display


SD


SD Set Display Window¹ ___________________________
number SDISPLAY specifies the ______ of lines of the Display Window
that will be displayed after each command (under Display Mode),
length and the ______ of each line.


SDisplay <n>° <len>
1 _

<n>.....the number of lines in the Display Window
<len>...the length of each line in the Display Window (preset to
either 50 or 70, maximum is 130)
NOTES _____
SDISPLAY determines the line length for OTYPE as well. To save
paper, issue "SD 130" before OTYPE.
RESTRICTIONS ____________
The line length times the number of lines (<n> * <len>), must
be less than or equal to the Display Window size (see Section
2.2.2 for defaults and buffer sizes).
It is not always possible to PRINT <n> lines of text for all
<len>, even if <n> * <len> is less than or equal to the size of
the Display Window (e.g., the maximum values for <len> when <n>
is 10 are 63 and 83 for the two different Editing Buffer
sizes).
MESSAGES ________
BUFFER SIZE EXCEEDED
LENGTH EXCEEDS DEVICE MAX
RELATED COMMANDS ________________
PRINT, SMODE
216 -- Section 5 Release 9.1 FRESS Resource Manual
October 1, 1979 FRESS COMMANDS SCRATCH FILE
System


SF


SF Scratch file ____________________
permanently SFILE ___________ erases the specified file from the user's
disk storage.


SFile <file>


NOTES _____
If the file is not on the A-disk it will be FREEd but not
scratched.
The <file> parameter is required in order to avoid accidental
erasure.
GDLABEL or GFILE must be specified to access another file (even
if there are other open ones) after this command is issued.
RESTRICTIONS ____________
SFILE can not be reversed using REVERT ______________________________________.
The file must be the current file and be on a read/write A-disk
in order to be scratched.
MESSAGES ________
FILE MUST BE CURRENT TO BE SCRATCHED
SCRATCH FAILED
SCRATCH SUCCESSFUL
TOO FEW VALUES GIVEN
RELATED COMMANDS ________________
FFILE, GDLABEL, GFILE, MFILE
FRESS Resource Manual Release 9.1 FRESS RSection 5.8 -- 217
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