Channel Box toolbar Icons gone in Maya 2016 extension 2

Not applicable
06-30-2016
06:30 AM
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The Channerl Box toolbar Icons are gone in Maya 2016 extension 2
the functionallity is still shown in the online docs (middle of page):
but they disappeared in 2016 extension 2! Tthe slider setting was super useful and I use it all the time. Please bring it back, or is it a bug?