1.  Most manufacturers content themselves with updating existing models.

2.  Existing models of global warming have not taken this into account, according to Cox.

3.  The new compressor eliminates the crank used in existing models, increasing efficiency.

4.  An existing Opel model would likely be modified to suit an Eastern European market, he said.

5.  And because they are mostly upgrades of existing models, physical differences will be subtle.

6.  Because the NFL had informed Coliseum backers that the existing model was too familiar.

7.  A copy can also be an imitation or emulation, a loose, freehand play on an existing model.

8.  A complete departure from existing models, it does not share its platform with other Lexus or Toyota vehicles.

9.  But rather than develop the capabilities slowly within the existing model, Schwab launched an entirely separate division that could be free of the established corporate culture.