Search by the «symbols» tag Articles Show filter × Title Article type Basic article Review Translation Apply 🔢 Reference Designators New Style R1201 with Sheet Number (Apple style) Using new reference designator styles (U1 -> U1501) with page numbers to improve readability and modularity of the schematic sheets. referencedesignatorschematicsymbolssheet umber 31.10.2023 425 admin 0