The Histogram and Tone Curve modules in Lightroom 5.7.1 are not responding properly to input from the pen of a Wacom tablet. The problem appears to be associated with the pressure information. Fine movements of the pen are not recorded. Touch interaction works correctly as well as using tablet in "mouse" mode. All other sliders appear to work correctly. Tested with various versions of Wacom driver as well as deleting Lightroom preferences.
Mac OS 10.9.5 using an Intuos 5 with latest driver and Lightroom 5.7.1. I checked on another Mac running same OS and Lightroom version but older Wacom driver and it worked fine. I had un-installed the Wacom driver as part of my trouble shooting and installed an older version and still had the problem. I just can't seem to track down where the problem lies.
Hi, I'm getting the same - Windows 8.1, brand new Wacom Pro Small, latest driver (6.3.13w3) - with Windows Ink off, Lightroom CC 2015 (with all update) sliders are smooth and responsive, but with no pen pressure. Enabling Windows Ink gives the pen pressure but all sliders are sluggish. You have to drag the slider, for a moment or two nothing happens, then the slider jumps too much. Very frustrating, any help appreciated.