When I do calibre xrc extraction with pex, I want to eliminate noxref devices by choosing schematiconly in the setup. However, the transcript shows a warning PEX netlist schematiconly is not compatible with LVS PUSH devices separate properties and has been ignored. Noxref devices are still in the output netlist. How should I do to change the setup or the rule file. I've checked the rule file and it doesn't mention LVS PUSH at all. But in the pex transcript during the pex extraction processing, it mentions "LVS PUSH devices enabled" and "lvs push devices separate properties enabled" and "lvs push devices separate properties promoted_devices". I've also tried to include a line in the PEX option-> include SVRF command, such as "LVS PUSH devices separate properties disabled" but it wasn't allowed because of bad format. What can I try now? Thanks.