| Keyword | Value | Description |
| CELL | | Indicates the start of a cell definition section |
| TYPE | | the name which will be used to refer to this Cell type |
| COMPARTMENT | | name | (string) | | label | (string) | | x | (real) | | y | (real) |
| name is a compartment defined in the input file (where the charateristics of that type of compartment are defined), label is a tag that will be used to refer to this compartment when assigning this compartment to other objects such as stimulus, x and y are the relative coordinates of the compartment in the cell. |
| CONNECT | | Compartment | (string) | | Compartment | (string) | | Speed | (integer) | | G | (real) |
| Connections between Compartments. The source (first) connects to the destination (second). The connections have the speed specified. G??? |
| END_CELL | | Indicates the end of a cell definition section |