## Ferrules, wire bundles, custom wire colors

* Ferrules
  * Simpler than connectors
  * Compact graphical representation
  * Only one pin, only one connection, no designator
  * Define once, auto-generate where needed
* Wire bundles
  * Internally treated as cables
  * Different treatment in BOM: Each wire is listed individually
  * Represented with dashed outline
* Custom wire colors
  * Wirecount can be implicit in color list
