New version 4.7.1 (Francis)
News:
-improves the roof windows library (version 0.2)
--correct the previous and add a new one which could be used for holes on the roof face
--it could be used to do dormers more easy
-adapt the plugin code to use it
I'm not fully satisfied, so
TODO: improving the holes in the roof to be more accurate in all situations

Also on Source Forge
Suggestion: remove the previously versions.

@captaincook
Thanks for the inspiration. [>:D<]
@Keet
1. The mean of roof_window_deep I've explained at the last part of V.4.5 tutorial
2.

If I wanted to create a roof window, how do I determine what the roof_window_deep value should be? Or is it always 11.0?

It mean how much of the window height you decide should be inside the roof.
3. I need you to help me to improve (to be functional) and simplify (reduce number of) roof windows.