== a dynamic family

`standard`

This family builds families dynamically.

**Identifiers**: 

* a
* b

[cols="1a,1a"]
|====
| Variable   | Description   
| 

**dyn__a__.var** +
**dyn__b__.var** +
`https://rougail.readthedocs.io/en/latest/variable.html#variables-types[string]` `standard` `mandatory`            | 
A variable inside dynamic family. +
**Default**: val               
|====