=== Adding the model to the list ===
Reference commit: http://article.gmane.org/gmane.science.nmr.relax.scm/17611
Firstly the model should be added to the lists of the specific_analyses.relax_disp.variables module. The model name is stored in a special variable which will be used throughout relax.
==== Reference commits ====
* [http://article.gmane.org/gmane.science.nmr.relax.scm/17611 The M61 model]
* [http://article.gmane.org/gmane.science.nmr.relax.scm/17724 The M61 skew model]
=== The relax_disp.select_model user function front end ===