INTGEN,<type>,[level skip]
Interaction node generation is a way for the user to quickly change a model from flexible volume to flexible interface or vice versa. Options 1-8 do not remove any interaction nodes that have been previously defined. If the user must remove the interaction nodes, the INT command or the INTGEN command by using INTGEN with option 0 need to be used. Then the user can use the INTGEN command to generate the interaction nodes based on the excavation volume and the type option of the command. The excavation volume must be explicitly defined by ETYPE or ETYPEGEN command for options 1-3 and 5-8. If the ETYPE of the elements is left to default this command will not work.