How to make twisted/rotated louvers on a non-planar surface

Hello sir,

From the guidelines page:

3. Attach minimal versions of all the relevant files
[…] It’s also a good idea to remove everything non-essential from a gh file.

Unused and irrelevant bits should be purged from the GH file instead of expecting people to read everything and decide what is to be ignored. In this case, that turned out to be less that 10%.

I won’t look at your file again, I’m out :exclamation: