- Nodes in the range of 10.000 to 11.500 are used for the definition of joints, accelerometers, etc.
- Nodes with node IDs above 11.500 are used only in *NODE and *ELEMENT cards.
- Elements in the range of 10.000 to 11.500 are used for the definition of history, discrete elements, slipring elements, etc.
- Elements with IDs above 11.500 are used only in *ELEMENT cards.