For schematic: hierarchical sheets sharing the same file. You edit one of them and the other 15 schematics are updated automagically.
For layout: https://github.com/MitjaNemec/Kicad_action_plugins
For schematic: hierarchical sheets sharing the same file. You edit one of them and the other 15 schematics are updated automagically.
For layout: https://github.com/MitjaNemec/Kicad_action_plugins