| Component
| Type
| Summary
|
| grbox | function | Draw a box with components connected on each side
|
| grchip | function | Draw a IC (integrated circuit) with various items connected to it
|
| grgroup | function | Put several graphic components in a box
|
| grhline | function | Draw a title with a large underline and items hook from it
|
| grmanage | function | Initialise and coordinate the various gr components to produce a graph
|
| grnode | function | Define a component with up to six component on the right
|
| grstar | function | Draw components around another in a star like layout
|
| grsteps | function | Draw a vertical sequence of graphical items
|