The General tab for a file is like that of an object (see Specifying features of objects), with the following differences:
The Variables tab of the file Features window enables you to add, edit, or remove variables from the file. It contains a list of all the variables belonging to the file. The following figure shows the Variables tab.

The Functions tab of the file Features window enables you to add, edit, or remove functions from the file. It contains a list of all the functions defined in the file. The following figure shows the Functions tab.
