System Information
Acer ES 17,Windows 10
Blender Version
Broken: 2.79b;Hash f4dc9f9d68b
Short description of error
The Boolean-Modifier doesn't work
Exact steps for others to reproduce the error
The stairs-like form applied to the object makes no effect when I used the Boolean modifier.
1.Apply Boolean mod. and nothing happens
The upper form is only made of boxes which have been joined.