Fairly straightforward process Walt, if a little lengthy. You first have to copy the internal Custom styles into the Composer memory 'A' 'B' and 'C' if you are doing more than one. Then rename the styles in Composer and copy back to Custom. File name is limited to 13 characters.
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Willum
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Willum
After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)