Creating a main turn

If you insert a new main node, all main turns are created automatically (Creating a main node). Therefore, you cannot insert main turns manually, but edit them. Main turns are edited in the junction editor (Editing main turns in the Junction editor).

Notes: If a user creates a main node and Visum automatically generates main turns, the attributes t0, TSys-Set and Capacity are generated from shortest paths (Managing turn standards).

If a user edits the network (for example creating a cordon link or a partial node) and Visum generates main turns, default turn values are assigned to the attributes t0, TSys-Set and Capacity (Managing turn standards).