Library and versioning

How library content is organised, who may view and edit it, and how versioning and emission data fit together.

• The library types: Official, Organisation and Personal, who may see and edit what
• Published and draft: why a library can be invisible to a colleague
• Versioning library content: new version vs. edited version number
• Locked data: what it means that a construction comes from a library
• Emission data: one factor vs. one factor per year, and how interpolation works