This message was posted by Rod or Sharon on AmayaUsers.com. PLEASE DO NOT REPLY VIA EMAIL. Instead, respond to the thread on the WEBSITE by clicking here: http://www.amayausers.com/boards/cgi-bin/ultimatebb.cgi?/topic/3/649.html#000008 Chad, It helps to know the history or evolution of the Melco and Amaya machines. The older Melco's used versions of the CCF/WAD frames. The early Amayas used primarily the WACF, but folks used the CCF/WAD also. The CCF/WAD, for that matter, can be used on all the Amayas, XT, XTS and Bravo. The CCF/WAD is not a wide angle frame and does not have as wide a sewing area as the WACF (Wide Angle Cap Frame). Then along came the XT. The XT used the cap driver designation of XT WACF and the cap driver was still a one piece version. Later Melco made a change to the cap driver where the cap driver cylinder was separated from its guide rails. This series is designated XT EXTENDED WACF The rails could stay permanately installed on the machine or removed for special sewing applications. If your machine is an XTS, the XT EXTENDED cap driver designation is the one you should be using. Rod Springer Amaya Tec & Trainer =========================================================== The AmayaUsers Mailing List Website: http://www.amayausers.com Discussion Board: http://www.amayausers.com/boards Subscribe/Unsubscribe: http://www.amayausers.com/list ===========================================================