Most JT files contain faceted geometry to represent the model. Some JT models also include the precise boundary representation of the model using NURBS surfaces and curves. By default, the software uses the precise boundary representation.
Entry Name: UsePreciseGeometry
Entry Type: Boolean. Setting this registry entry to the default value of TRUE causes JT files to use the precise boundary representation of the model. Setting it to FALSE causes JT files to use the faceted geometry.