|BASIC||
This menu allows you to select from the many basic modules included with FD3.|
To place one of these modules on the flow diagram, simply select the desired|
module from the menu and click on the flow diagram where you wish the module|
centered.||
GENERIC||
This menu allows you to select from the generic modules included with FD3.|
These modules are simple shapes commonly used in flow diagrams.  All generic|
modules require more than one click.  Because these objects do not come with|
labels, FD3 will ask you to provide one after you create a generic module.||
USER-DEFINED||
Selecting User-Defined allows you to place your own custom-designed modules|
on the flow diagram.  You create custom modules by writing m-files.  To find|
out more about how to create these m-files, type "help user_def" at the 
matlab|prompt.|