First family
> [!note] 🛈 Informations
> **fam1**\
> `standard`
| Variable | Description |
|---------------------------------------------------------------------------------------|---------------------------------|
| **fam1.var**
`string` `standard` `mandatory` | A variable.
**Default**: no |
Second family
> [!note] 🛈 Informations
> **fam2**\
> `standard`
| Variable | Description |
|---------------------------------------------------------------------------------------|----------------------------------------------------------------------------------|
| **fam2.var**
`string` `standard` `mandatory` | A variable.
**Default**: the value of the variable "[A variable](#fam1.var)" |