Also, again, the ability to recursively include PCB (or library parts) within PCBs aka Cells.<div><br></div><div>I did not reply earlier, the reason for this is firstly a full cell may have already been done (manual or auto routing) saving time and CPU , secondly, certain layouts may simply be far too complex or regular and may need to be generated either programmatically or by having blocks that the autorouter is permitted to place and route but not alter, thus saving time and also making the design easier to verify.</div><div><br></div><div><br></div><br><br>-- <br>---<br>crowd-funded eco-conscious hardware: <a href="https://www.crowdsupply.com/eoma68" target="_blank">https://www.crowdsupply.com/eoma68</a><br><br>