From the blog "Working On The Slave Trade"

Every time I want to make a radiant quest, I have to go and reverse engineer how they work. So I'm going to record my findings here, both so others can benefit, (and more to the point), so I don't have to keep working it out from first principles.   So: the first thing to understand is that it's all about the aliases. Look at this lot!     Now, the order is important here. Aliases get evaluated in the order the appear in this dialogue. So the most important one is l