Description:
- Adds the selected elements (entities, processes and connectors) to the subnet.
- If an connector is added, both the source and target vertex are additionally added to the subnet
- If an entity or process is added, all connectors that connect this element with other subnet elements are additionally added
- The color scheme of the canvas is changed if the subnet is not empty: Subnet elements (entities, processes and connectors) are marked in red, while all other elements are displayed in gray. If the subnet is empty the network elements are displayed in their normal colors.
Constraints:
- At least one element must be selected in the active canvas.
- No simulation is running.