CS putting "treble" bypass caps on Tele TONE controls. As seen on this new Custom Shop '52 Tele Relic. That's a .1uf cap between input and wiper and a .02 to ground. I didn't expect this on a "reissue" of a 52 Tele. (I didn't expect to see a treble bleed on the Volume control either, really.) It does smooth the decrease in highs.