Bigwavedave said...
turn them 90 degrees
I think this is not a usefull answer.
(#) - in other words, I perceived it as a S2 function interfering with valid 3*-to-S3
communications. Systems 3/3* & 4, & 5 have far higher variety than 2.

You can read about it in my blog www.Igotnolifeandno-onewillplaywithme.com.au