File–>Board Setup–>Design rules–>custom rules
# Beispiel für extra-clearance for all copper zones fills to Board edge.cuts
# wenn eine Zone anders als die anderen sein soll:
# (condition "A.Type =='Zone' && A.Name =='EXAMPLE_ZONE' "))
# for this check the ZONE musthave a name assigned (in zone properties dialog)
(version 1)
(rule "Clearance zone to board-edge"
(constraint edge_clearance (min 1.5mm))
(condition "A.Type =='Zone' "))