08 Sep 2017, 11:38 PM
Rectangle tube: //g 1 1-abs(x)==0 ||1-abs(y)==0
Copy a quarter of a build and paste it around: /brush command 1 /rotate 90;/paste;/rotate 90;/paste;/rotate 90;/paste
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Spoiler
![[Image: ag9yalU.png]](https://i.imgur.com/ag9yalU.png)
![[Image: ag9yalU.png]](https://i.imgur.com/ag9yalU.png)
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SpoilerUsage: Select the quarter you want to copy, stand in the middle, copy the build and click on the block you are standing on with this brush.