@joshua - put down one foundation block
{"o":-1,"c":["fsv,460,660,1,1,0,1"],"l":["tg","mg","bg","wc","id"],"r":["rw","rwc","rs","rsc","ri","ric","rb","rbc","rfb","rpb","rrb","rf","rl","rr","ra","rp","rc","rsl"],"":"","n":"","t":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}
Change the code by changing the last ,1" to ,0" on the fsv
import the revised code into the game and use the duplicate key and transform tool to change the angle and location of the new block.
This is a simple example:
Once you have the formation that you want, DO NOT SETTLE, simple export the code and at the end of the fsv code, insert ,1 as the 0 would have disappeared.
{"o":-1,"c":["fsv,460,660,1,1,-40,1","fsv,485,635,1,1,-55,1","fsv,500,600,1,1,-75,1"],"l":["td","mg","bg","wc","id"],"r":["rw","rwc","rs","rsc","ri","ric","rb","rbc","rfb","rpb","rrb","rf","rl","rr","ra","rp","rc","rsl"],"":"","n":"","t":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}
It is documented in the how to change code link on my profile page.