We advise you to document your recipes by adding comments to help you, in the long run, for maintenance and evolution purpose to understand what the recipe does and why a recipe is organized in a particular way. This also makes it easier when multiple people collaborate on the same recipe.

Describe in your comment the WHAT a step does but also WHY you do it. For example:

To add a comment in a recipe, just add a new step and type comment in the search field, or you can click the comment icon on the icon bar.