I wasn't going to bother taking this off the camera. The little moth was resting on the wall in our bedroom and my attempt to photograph it was hugely unsuccessful due to the bad lighting.
But I decided to see what I could do with it following the evening tutorial on adding strokes.
To be honest, I had no idea what a stroke was and if wanting a thin line around my image would have employed other far more tortuous techniques to create one.
So that is one more simple thing learned about photoshop today. And it is amazing what can be done with a couple of adjustment layers to create a half decent image from a truly appalling one.