hi can anyone suggest a way to resolve decorators caulk from cracking and crazing, recently painted some skirting boards and architrave with water based eco satin finish white paint on top of back filling with dulux decorators caulk, wall area s painted with water based ecosure emulsion, is there a way of using a primer to rectify the problem say using a zinsser shellac based B I N primer without going to the trouble of cutting the caulk out and starting again any advice would be gratefully appreciated thanks