This is documentation for Mathematica 6, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)


is an option for notebooks which gives definitions for the styles that can be used in a notebook.
  • StyleDefinitions->"name.nb" specifies that style definitions from the notebook name.nb should be used.
  • The standard notebook front end comes with a selection of style definition notebooks containing styles appropriate for particular purposes.
  • StyleDefinitions->Notebook[...] allows style definitions to be given explicitly.
  • The definition for a style named "s" is specified by the options for the first cell whose contents is StyleData["s"].
Create a document with styles defined in the standard stylesheet "Default.nb":
Click for copyable input
Use SetOptions to switch to a different stylesheet:
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