In rule Workplaces, at the end of the paragraph reading as follows: “Each Townsperson without a Workplace may have an Acumen, tracked as a number in the Workplace field. If any Townsperson has neither a Workplace nor an Acumen, they are considered Feckless. If any Townspeople are Feckless, then any Townsperson may roll a separate DICE99 for each Feckless Townsperson (in the order that they are listed in the GNDT), and then set each Feckless Townperson’s Acumen to the value rolled for them.”

Add:

Whenever the Astrologer’s Acumen would be set to any numeric value other than 100, it is set to 100 instead.