[cols="1a,1a"]
|====
| Variable   | Description   
| **rougail.general.varname** +
`string` `multiple` `standard` `mandatory` `unique`            | No change. +
**Default**: 

* a               
| **extra.var** +
`string` `multiple` `standard` `mandatory` `unique`            | A variable. +
**Default**: 

* a               
| **extra.dyn___a__.var** +
`string` `basic` `mandatory`            |               
|====

