ProvideX V8.20 > Language Reference > 6. System Parameters
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'SL'= System Parameter
      Save Command Lines
Description
Assigns the number of command input lines to preserve internally. Range: 4 to 100.
Default
'SL'=32
'SP' System Parameter
   Set Printer Default
Description
Sets the ProvideX default printer to serial printer mode. For overstrike data, overlay
characters will print on top of existing characters at their positions on the print line.
Default
Off. Sets the printer to line printer mode. For overstrike data, overlay characters
replace existing characters on the print line.
'SR' System Parameter
  Small Reads
Description
Attempts to optimize performance when reading fixed length record files over
slower networks by reading smaller portions of the data record rather than the
defined record size. If the first "short read" is unable to read the entire record then a
second read is performed to retrieve the remaining portion of the record.
Note: This is used to improve performance in peer-to-peer networks where records are
not filled to their maximum size.
Default
Off. Reads the entire record in one read operation.
'SS' System Parameter
Check Structure on Save
Description
Checks modified programs for the logical integrity of some decision/loop structures
and warns about any errors before saving (SAVE Directive, p.293).
Default
Off.
'SV'= System Parameter
Generate for Older Version
Description
Generates object code for compatibility with SBB.
Default
'SV'=1, the current program's object-version level.