This is documentation for Mathematica 6, which was
based on an earlier version of the Wolfram Language.
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SystemOptions

SystemOptions["name"]
gives the current setting for the internal system option with the specified name.
SystemOptions[]
gives the current settings for all settable internal system options.
  • System options specify parameters relevant to the internal operation of Mathematica. Their values may differ from one computer system to another, and possibly from one session to another.
  • SystemOptions[patt] gives the current settings for all internal system options whose names match the string pattern patt.
New in 6