Are the tails too long? Is the back rail felt thickness correct? Key Height? Moving the capstan forwards will solve the jack binding problem. You may have to also cut the heel off the whippen and reposition it. I also have to do this to a B. I find these models to have this problem consistently. Jon Page Harwich Port, Cape Cod, Mass. (jpage@capecod.net) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~`~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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