The invention relates to a fluoro-substituted alkenyl compound represented by formula . Additionally, a system is disclosed that includes a speed control for a planer board. In some other embodiments, a grant of a request is delayed at least until the communication of an isochronous packet. In another implementation, the support structure includes metal features between the topmost metallization layer and the next-topmost metallization layer. The system comprises several methods which are currently in the market place, and is useful in many places, such as hospitals, where the automated processing of pharmaceutical products via robot devices is used. The present invention includes a break-away device having a shear container that extends through a translating bracket and the support member for limiting movement of the shift lever upwardly toward a parallel relationship with the shift axis and for releasing the shift lever for the movement toward the parallel relationship in response to a crash condition.