,-----.             
             |start|             
             |-----|             
             `-----'             
                |                
                |                
,-------------------------------.
|{{                             |
|-------------------------------|
|salt                           |
|{+                             |
|<b>an example                  |
|choose one option              |
|()one                          |
|()two                          |
|[ok]                           |
|}                              |
|}}                             |
|                               |
`-------------------------------'
                |                
              ,---.              
              |end|              
              |---|              
              `---'