The Menu Bar
At the top of the drawing window canvas is a series of menu selections known as the Menu Bar. The current selections available are File & Help located on the left and right side of the menu bar. Each menu selection has its own specific functionality.
Select the File Option
Selecting the File option enables the user to execute the following functions such as Open, New, Parse, and CD-Gen. Lets look at each one separately.
- Open - A function that allows you, the user, to open a predesigned class dictionary.
- New - Allows you, the user, to create a class dictionary from scratch.
- Parse -
- CD-Gen - This function allows you, the user, to convert a graphical class dictionary to its textual representation.
Select the Help Option 
A little confused??? Not really sure how something works??? Select the Help menu selection and in seconds documentation about the specifics you request will appear to better your understandings