<r>Hi!<br/>
<br/>
I'm new to Sweet Home 3D, and I'm encountered the same problem...<br/>
Can you help me out with the windows?<br/>
<br/>
My attic walls are (for the degree calculation):<br/>
- 60 cm long<br/>
- low end: 140 cm<br/>
- high end: 250 cm<br/>
<br/>
Thanks<br/>
<br/>
Ps: I'm tried out ...