
| a port | a node |

| a port that is already used | directional point |

| | anchor point that can be found on middle or end nodes Note:
The position of nodes with this symbol cannot be modified but the nodes can be replaced or deleted.
|

| intersection of two port directions if any | computed node created to ensure the directional length |

| | rigid branch port |

| | when modifying a route: point that cannot be selected when editing a tray: inner bend radius not respected |

| | sphere indicating the direction for adding a point |

| | sphere that you can select to invert the direction for adding a point |
 | | first parallel point of the subordinate route |
 | | parallel points of the subordinate route |
 | | guideline route nodes |
 | | node with contextual links broken |
 | direction of the port | |