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Various fonts, type styles, and notations are used throughout this help file to make it more understandable. Below is a list of type examples with explanations of their purpose in this file. 
  
| OPCODE | Upper case Courier font is used for Robo-FTP script commands in examples throughout this help document; script commands may be upper or lower case in actual use |  
   
| (Esc) | Bolded and inside (..) are references to named keys on the keyboard |  
   
| variable | Bolded text within paragraph bodies refer to Robo-FTP command variables or is also used to indicate a file name |  
   
| /option | Bolded text within paragraph bodies preceded by a / refer to Robo-FTP command options |  
   
|  [ text ] | Text inside brackets [ .. ] refers to script command arguments or variables in syntax descriptions |  
   
| =nn, or nn | Italicized n’s refer to numeric values |  
   
| ="xxx" | Italicized x’s in quotation marks refer to string values |  
   
| [ .. ] | [ .. ] | The vertical bar reads as or meaning either one or the other or both of the [ .. ] items may be present |  
   
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