VISTAGY, Inc., announced the release of Seat Design Environment™ 2009 (SDE), which provides an accurate 3D master model of the trim cover from the earliest stages of design to manufacturing by enabling seat cover manufacturers to bring flat patterns that have been altered with 2D editing software back into the 3D CAD model. This master model definition can be used to automatically update engineering and manufacturing data to create a faster, more precise process for delivering seat covers to market, a key concern in the highly competitive automotive industry.