Home › Forums › Usage › Error in EM simulation of PCB This topic has 0 replies, 1 voice, and was last updated 3 years, 11 months ago by imajid. Viewing 1 post (of 1 total) Author Posts 9. December 2020 at 17:57 #683 imajidParticipant The circuit simulation with Microstrips works fine, the EM simulation of pcb gives an error Unused Primitive (type:box) detected in property metal Cannot find any reason can someone help please Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.