Template:Informative template

The following template description is not displayed when the template is inserted in an article

{{{1}}}

Purpose of this template : add information about the goal and the use of a template. It is to separate the template and information concerning it (information won't be displayed when the template will be used)

Instructions :

{{Informative template|1=
The purpose of this template ... (''bla bla bla'') is to ... (''bla bla bla'') 

Use this modèle by copy/paste the following code : ... (''bla bla bla'') 
}}