alternate anchor angles arc at atomic background bezier bidirectional bitmap bold border bottom bus bus_alias bus_entry cells center circle clock clock_low color cols column_count column_widths comment company convert data date default default_instance diameter diamond directive_label dnp do_not_autoplace dot edge_clock_high effects end extends external exclude_from_sim face fields_autoplaced fill font footprint free generator generator_version global_label header hide hierarchical_label hint_alt_swap hint_pin_swap host href id image input input_low instances inverted inverted_clock in_bom iref italic junction justify kicad_sch kicad_symbol_lib label left length lib_id lib_name lib_symbols line line_spacing margins members mid mirror name netclass_flag no no_connect non_logic none number offset on_board open_collector open_emitter outline output_low unconnected output page paper passive path pin pin_del pin_names pin_numbers pin_merge pin_rename polyline portrait power power_in power_out private project property property_del pts radius rectangle reference required rev right round rows row_heights rule_area scale separators shape sheet sheet_instances show_name size span start stroke symbol symbol_instances table table_cell text text_box thickness title title_block top tri_state type unit unit_name unspecified uuid value version width wire xy x y yes