PRIMER 22.1
Elements and Nodes (Structural Items)
Elements and Nodes (Structural Items)
Nodes are treated as a special case:
- draws all nodes, regardless of attachments.
- draws only nodes attached to some other items currently displayed.
- draws only nodes that are not attached to anything (visible or not).
Associated data: Local direction are drawn for element types with coordinate systems, and (ientation)(or) for springs and dampers.