Writing a post guidelines

When writing your post, please, try to provide as much information as possible. If you are running into troubles try to understand the origin of them in order to produce an elaborated question, and add any output error messages as detailed and complete as possible. Provide any RML configuration files involved. If necessary, please, provide also the full command line argument that leads to a particular error.

In brief, enough hints so that other can reproduce or guess a solution to your problem or request.