(2019-08-02, 16:40)Orion Pobursky Wrote: You could use LDCad's chain templates.Sorry Willy, missed your post. Like Orion I would have used LDCad chain template. Problem is that you can't directly snap tiles on the generated chain. The solution is to build the chain part, when it's fit is perfect, save and edit the mpd with a text editor to remove or comment out LDCad flex part metas and leave only the fallback code. Reopen the file in LDCad and snap the tiles.
Otherwise, I tried to create a brick circle using LDCad templates, but it doesn't seem to be practical (next to impossible to find the right diameter manually to let the bricks at the exact required spacing).