I am finally working my way through the book and have gotten stuck at page 81. I am using Xcode 7/Swift2/etc… The book says to connect the slider to the File’s Owner by control-dragging. I can control drag and get the pop up, but it does not let me attach to File’s Owner. Is this something that now changes from when the book was written? I don’t see anything about it in the readme.md file or here…
Assistance would be greatly appreciated.
Jeffrey Pearson