The steps to define a terminal model are outlined below.
- Create a new entry in the terminal control table. (In ESMAC select Resources > by Type, click one of the table buttons, scroll down to the end of the table, and click Term.)
- For a terminal definition specified as Model: Only, you must specify: 
- Model Name.
- Terminal Type: the name of a typeterm entry 
 
- For a terminal definition specified as Model: Yes, you must specify: 
- Model Name.
- Terminal Type: the name of a typeterm entry 
- Net Name. 
 
- A terminal definition specified as Model: No is a physical terminal definition and you must specify: 
- Terminal Type: the name of a typeterm entry 
- Net Name. 
 
 
- Create a matching T-Type entry (if none exists). (In ESMAC from the Term page click Group List, scroll down to the end of the table, and click TType.) At a minimum, this must specify: 
- 
Def. Screen Height
- 
Def. Screen Width
 Many different models can refer to the same T-Type entry.