If you want to unmix a composite that is into another composite, you will first have to click the button + to the right of the chosen composite name.
A popup will appear with details of Composite_03_2016 (referring to the example above); on the top menu of the new form there is the UnMix button, that allows you to see ingredients separately in the feeds table of composite My Composite.
In this case the composite has five feeds, you will recognize them from a different backcolor.
When you have one or more composites unmixed, you can re-mix them with the corresponding button to return to the initial situation.
