So, now insl don't block activation of pstn? *sorry for stupid question*
I dont think it ever did...
My electronics now broken :( how do i fix it?
Entering "!set ctype pstn insl" (excl. the "") into the console (bring that up by pressing tilde key usually next to the 1 key) should fix your problem.
edit: (Assuming you use only insl to block pstn. Otherwise just draw over your pstns with insl (or whatever material you want to stop them with) such that the say PSTN (INSL). Or you could just set the max distance of pstn using tmp2 (set using prop tool). Read more in the wiki.
ID of save 2022505. Look at read head after 1 step read...