# Export Curves

This feature supports exporting curves simultaneously while exporting models and allows detailed settings for the exported curves.
Control Descriptions:
Export Spatial Curves: A control to decide whether or not to export curves.
Convert Hidden Spatial Curves to Display State: A control determining if hidden curves will be displayed after export.
Convert Sketches to Spatial Curves for Export: Determines whether sketches are exported as spatial curves.
Additional Notes:
The Parasolid (x_b, x_t*) format requires enabling the "Convert Hidden Spatial Curves to Display State" option.
In IGES format:Solids/surfaces are exported while maintaining their hidden state when applicable.When exporting components, hidden parts are excluded from export.
Sketches can only be converted into spatial curves for export if they are in a visible state.