Fatal - "Purpose should have a non-fuzzy Origin."

[RieksJ]

@Stef: when I tried to create documentation from the constratingsumcu.adl that you sent me (that I do not share here because I'm not sure how public it is), using ampersand documentation constraintsumcu.adl --format PDF, I got the following error:

This error also occurs when generating other files, e.g. with dev-output (after having commented out the rules so that they do not give violations).