Contents S Commands | Print pageSPACESPACE, NODEDefines a space node for radiation using the Radiation Matrix method.AUX12: Radiation Matrix MethodValid Products: Pro | Premium | Enterprise | PrepPost | Solver | AS add-onNODENode defined to be the space node.Command DefaultNo space node (no radiation to space).NotesA space node is required in an open system to account for radiation losses.Menu PathsMain Menu>Radiation Opt>Matrix Method>Other Settings « SOURCE SPCNOD »