How to create photos library on external disk?
I keep my photos on an external drive (both iPhoto and Lightroom libraries). How can I get the new Photos app to store its photos there, too? It seems to want to stick its library in ~/Pictures. That SSD drive has limited space. The option-click approach doesn't seem to work.
Thanks
MacBook Pro (Retina, 15-inch, Mid 2014), OS X Yosemite (10.10.3)