Town officials this month voided a $30 ticket issued to a local man who recently switched back to commuting out of the New Canaan station after riding trains out of Noroton Heights for more than 10 years. In his written appeal letter to the Parking Commission, Ben Merrill noted that he’s “still getting used to the Pay-for-Parking program” in New Canaan. “In particular, two items are different,” Merrill said in the letter, discussed by the Commission at its March 1 meeting, held at Town Hall and via videoconference. “1. The Noroton Heights app has my license plate stored and the ticket checker just looks at that, there is no space number required, 2.