I just spoke with David Lindsay at Yamaha regarding saving changes of length of intro and endings into Registration Memories.
What he said was that you must first create a user style version with your changes before saving the registration. The reason is that the preset has been programmed with the length Yamaha want's the preset to use and when you set it into a registration with a change, when you recall it you are recalling the preset style's intro and endings length.
When you wish to store a changed intro and endings length in the user area, first choose the new lengths and then go into digital recording function and then press style creator, go t the second page and press save. You have now created a user style with the changed intro and ending lengths and now you can save this user style to a registration memory.
Dave said that some customers thought this was a bug but rather it was the way Yamaha intended the style to be preserved as a preset.
George Kaye
Kaye's Music Scene
Reseda, California