[Photo: How to export settings and workspace?]

Just wondering how to do this on a Mac please?

[Create Preset (for crop) is Greyed Out]

1 hour ago, walt.farrell said:

I don't think you can create Presets for an Unconstrained crop. Try Custom Ratio.

Ahh that did the trick, thanks so much!

[Create Preset (for crop) is Greyed Out]

I'm also having trouble adding new crop sizes via the Create Preset button which is greyed out, it's my first time using it. I couldn't select a ratio first as 1.414:1 isn't an option for ISO paper sizes. If anyone can let me know where I am going wrong I'd be grateful. 

[Rotate Brush - Keyboard Shortcut?]

The brush can be rotated by pressing shift + arrow but is there a way to see the actual degrees and how to reset it back? I am working with the clone tool and rotating it but it's really difficult to know which degree it's currently at and when the brush has been rotated back to the start. Hope that makes sense.