Yep, that is where it is! The Preferences folder was what was throwing me off. I was looking elsewhere.

if you have trouble finding the user library, go to the Finder, hold down the option key and click 
the "GO" link in the menu. This will temporarily reveal the User Library folder in more recent Mas 
OS systems.


On 3/12/14 7:18 PM, Karen Ackoff wrote:
> I haven't customized my measurement settings so don't seem to have this file, but try here:
> User/Library/Preferences/Adobe Photoshop CS6 Settings/Measurement Scales.psp

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