Broken Keys - Kevlar or Carbon fiber?If so, I would like to hear about your experiences.Thanks,BIll SimonPhoenix

[BSimon1234@AOL.COM]

Has anyone out there gone hi-tech and used kevlar or boron or carbon fiber 
patches on the sides of keys broken at the balance rail hole?

If so, I would like to hear about your experiences.

Thanks,
BIll Simon
Phoenix