Currently Being ModeratedDec 10, 2013 11:19 PM (in response to aquestionortwo)
Currently Being ModeratedDec 11, 2013 8:32 PM (in response to léonie)
Doh! I don't remember that from the 10.6.8 machine I just migrated from, thanks!
Currently Being ModeratedDec 12, 2013 3:40 AM (in response to aquestionortwo)
You are welcome .
The missing sliders are of the new GUI "Features" that has been introduced with MacOS X Lion and stayed on.
And before you ask, there is no way to get the arrow heads back for the sliders. They are gone for good.
Here is a nice list by the great Pondini of what changed sinced Lion and Mt. Lion: