This is documentation for Mathematica 7, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)


opens an existing notebook with the specified name, returning the corresponding notebook object.
NotebookOpen["name", options]
opens a notebook using the options given.
NotebookOpen["http://url", ...]
opens a notebook from any accessible URL.
  • NotebookOpen will usually cause a new notebook window to be opened on your screen.
  • NotebookOpen initially sets the current selection to be before the first cell in the notebook.
Open a notebook from a file in a specified directory:
Open a notebook from a file in a specified directory:
Click for copyable input
Open a notebook from the web:
A relative file name locates files relative to the front end's NotebookPath setting:
Set the current working directory:
NotebookOpen does not look in this directory for the specified file name:
To open a file in the current directory, give a path based on Directory[]:
Return to the previous working directory:
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