Improvements and fixes

You can pause, resume and restart VPN services, and plants carry one date of build, required at creation with peak power and exact coordinates.

• VPN services on the organization page can be paused and resumed, and restarted with "Restart VPN".
• Creating a plant now asks for its peak power, its date of build and its exact coordinates; a location of 0/0 is not accepted.
• A plant's master data has one date of build, which you can set or change, in place of the commissioning and decommissioning dates.