| Variable | Description |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **condition**
`boolean` `standard` `mandatory` | A condition.
**Default**: false |
| **var1**
`string` `standard` | A first variable. |
| **var3**
`string` `standard` *`hidden`* | A second variable.
**Hidden**: when the variable "[A condition](#condition)" is defined and has the value "true" |
| **var4**
`string` `standard` *`hidden`* | A forth variable.
**Hidden**: when the variable "[A condition](#condition)" is defined and has the value "true" |