The Newtown Planning Director has revised a proposal to allow drive-through window service at eateries located in shopping centers.  The Planning and Zoning Commission held a public hearing on the proposal last night.  It's based on regulations approved in 2016 for Starbuck off Exit 10.  The proposal requires the shopping centers be on lots at least 10 acres large, and not for stand alone structures.  They would have to be on the side of rear of buildings not surrounded by parking spaces.   Only two drive-throughs would be allowed per shopping center.