opens a notebook whose name is given by the current selection.
âª If no path name is given, Mathematica will look for the notebook in the current directory (i.e., the directory containing the current notebook). âª On a Macintosh, absolute path names begin with the name of the device (e.g
., a hard drive), and are separated by colons (device
: folder : notebook ). âª If you use a relative path name, Mathematica will find notebooks contained in directories of the current directory.