Etchings again

Another image of sword seen in Toledo. The etched image wants to be square. I can fix this in Photoshop. I do like the lithograph look to these.

Toledo and the Etchings app

View the original photo and the rendering done in the Etchings app. There are only three setting: an etch choice, the strength of the line and the value or exposure level.

For this image I chose spectrum, light and one to the right of center for the exposure. What do you think?

For some reason, the etchings app wants to make everything square. I've probably just missed something. I will check it out and let you know.