CC= Compression Crowned RC= Rib Crowned (radiused Ribs) RC & S Rib Crowned and Supported This is what I thought they meant. Thanks for the clarification. Now, Ron, Terry, et al, If you have the time and would care to expand/expound on the last (RC&S), I'll read every word you write. I've waited a long time for a class at Convention such as the one that is being put on in Rochester and I can't go this year...damn! Paul E. Dempsey, RPT Piano Technician Sr. Marshall University Huntington, WV 304-696-5418 304-617-1149
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