I have this plan someone designed for me.

I then hit the find short circuits, and it came up with these 4 lightning bolts for short circuits. Is that because of my reverse loops? Do i need to put insulators there to eliminate the short circuits?
I will be running this DCC in n scale. I don't really know where i should put my insulators, and how many for my reverse loops? It's a 7'x12' n scale layout.
If someone can show me where to put the insulators, i would really appreciate it.
Thanks,
CAS

I then hit the find short circuits, and it came up with these 4 lightning bolts for short circuits. Is that because of my reverse loops? Do i need to put insulators there to eliminate the short circuits?
I will be running this DCC in n scale. I don't really know where i should put my insulators, and how many for my reverse loops? It's a 7'x12' n scale layout.
If someone can show me where to put the insulators, i would really appreciate it.
Thanks,
CAS