| **~~*val3*_dyn.var1~~**<br/>**<aid=":::identifier:::_dyn.var1"name=":::identifier:::_dyn.var1">*val1*_dyn.var1</a>**<br/>***val2*_dyn.var1**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A first variable with *val1*, *val2* or *~~val3~~*.<br/>**Default**: the value of the identifier. |
| **~~*val3*_dyn.var2~~**<br/>**<aid=":::identifier:::_dyn.var2"name=":::identifier:::_dyn.var2">*val1*_dyn.var2</a>**<br/>***val2*_dyn.var2**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A second variable.<br/>**Default**: val |