Young Chang action in for new brackets with about seven keytops throughout that are much whiter than the others. Has anyone been successful in purposely 'yellowing' plastic keytops to any degree - chemically, with light, or heat, or are we looking at changing out the whole set so they all match?
Further, does anyone know why this even happens, to some and not all the keytops? Looking closely at the part of the keytop that never got any light on them (the last 1/8" under the fallboard when up), you can see they were all probably once white. Most keytops yellowed in time, most likely from exposure to light, but seven stayed white - must have come from different manufacturing batches?
Any and all suggestions, conjecture, ponderment, and direction welcome.
Thanks.
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Chuck Christus
Flagler Beach, FL
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