ProvideX V8.20 > Language Reference > 6. System Parameters
674
'NK' System Parameter
      Null Key Stripping
Description
Strips trailing nulls from a key; i.e., key values $00$, $0000$ and $000000$, become $$.
Default
Off. No stripping occurs.
'NL' System Parameter
      Suppress LET Directive in Listings
Description
Suppresses the directive LET Directive, p.172, in listings.
Default
Off. LET directive is displayed in listings.
'NN' System Parameter
      No Line Numbers as References
Description
Invalidates statements that reference line numbers. For instance, GOTO 1050 is not
allowed. ProvideX returns Error #85: Program does not support line
numbers. A line label is required; i.e., GOTO Label_1050.
Default
Off. Statements can reference line numbers. (No Error #85.).
'NR' System Parameter
 No Intermediate Rounding on Division
Description
Prevents intermediate rounding on division. (This has no affect on other operations,
such as multiplication.)
Default
Off. Intermediate rounding is performed.
'NS' System Parameter
    No Swapping
Description
PVX DOS Only. Prevents the swapping of DOS version of ProvideX to extended or
expanded memory.
Default
Off. Swapping will occur.
'NX' System Parameter
  Obsolete
Description
Deprecated. Use the 'XT' System Parameter, p.693.