Hello.
I've learned a bit about KDM and i just downloaded the MoDisco distribution.
I generated a KDM model from a java project and then, i created my query set and my queries using the gui and i obtained the corresponding code in java. But i don't have a clue on what to put in the body of my queries in order to get the root of my model/extract specific dependencies/specific modules instead of the "return null;" instruction that is proposed by default.