[rdaskew]

The other thread about #81 looks like exactly what I needed to see.
Will take a look.

I've been looking at #21, here are some photos

https://www.dropbox.com/s/dcr8w8jy591dtn...3.jpg?dl=0
https://www.dropbox.com/s/hrgodv0eh3iir1...0.jpg?dl=0
https://www.dropbox.com/s/7a7mal2sfxylwi...1.jpg?dl=0

[Image: https://www.dropbox.com/s/dcr8w8jy591dtn....jpg?raw=1]
[Image: https://www.dropbox.com/s/hrgodv0eh3iir1....jpg?raw=1]
[Image: https://www.dropbox.com/s/7a7mal2sfxylwi....jpg?raw=1]