Translations:Import Export Preferences/202/en

To get the FreeCAD properties, the model must have been exported using the option.
 * Some IFC viewers don't like objects exported as extrusions. Use this to force all objects to be exported as BREP geometry. However, please notice that this makes the object non-parametric. Avoid exporting as Brep if possible.
 * Use triangulation options set in the DAE options page.
 * Curved shapes that cannot be represented as curves in IFC are decomposed into flat facets. If this is checked, some additional calculation is done to join coplanar facets.
 * When exporting objects without unique ID (UID), the generated UID will be stored inside the FreeCAD object for reuse next time that object is exported. This leads to smaller differences between file versions.
 * IFCOpenShell is a library that allows to import IFC files. Its serializer functionality allows to give it an OCC shape and it will produce an adequate IFC geometry: NURBS, faceted, or anything else. Note that the serializer this is still an experimental feature.
 * If checked, 2D objects will be exported as IfcAnnotation.
 * If checked, all FreeCAD object properties will be stored inside the exported objects, allowing to recreate a full parametric model on reimport using the option.
 * If checked, similar entities will be used only once in the file if possible. This can reduce the file size a lot, but will make it less easily readable.
 * When possible, IFC objects that are extruded rectangles will be exported as IfcRectangleProfileDef. However, some other applications might have problems importing that entity. If this is your case, you can disable this and then all profiles will be exported as IfcArbitraryClosedProfileDef.
 * Some IFC types such as IfcWall or IfcBeam have special standard versions like IfcWallStandardCase or IfcBeamStandardCase. If this option is turned on, FreeCAD will automatically export such objects as standard cases when the necessary conditions are met.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one will be added. A site is not mandatory by the IFC standard, but a common practice to have at least one in the file.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.
 * IFCOpenShell is a library that allows to import IFC files. Its serializer functionality allows to give it an OCC shape and it will produce an adequate IFC geometry: NURBS, faceted, or anything else. Note that the serializer this is still an experimental feature.
 * If checked, 2D objects will be exported as IfcAnnotation.
 * If checked, all FreeCAD object properties will be stored inside the exported objects, allowing to recreate a full parametric model on reimport using the option.
 * If checked, similar entities will be used only once in the file if possible. This can reduce the file size a lot, but will make it less easily readable.
 * When possible, IFC objects that are extruded rectangles will be exported as IfcRectangleProfileDef. However, some other applications might have problems importing that entity. If this is your case, you can disable this and then all profiles will be exported as IfcArbitraryClosedProfileDef.
 * Some IFC types such as IfcWall or IfcBeam have special standard versions like IfcWallStandardCase or IfcBeamStandardCase. If this option is turned on, FreeCAD will automatically export such objects as standard cases when the necessary conditions are met.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one will be added. A site is not mandatory by the IFC standard, but a common practice to have at least one in the file.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.
 * If checked, all FreeCAD object properties will be stored inside the exported objects, allowing to recreate a full parametric model on reimport using the option.
 * If checked, similar entities will be used only once in the file if possible. This can reduce the file size a lot, but will make it less easily readable.
 * When possible, IFC objects that are extruded rectangles will be exported as IfcRectangleProfileDef. However, some other applications might have problems importing that entity. If this is your case, you can disable this and then all profiles will be exported as IfcArbitraryClosedProfileDef.
 * Some IFC types such as IfcWall or IfcBeam have special standard versions like IfcWallStandardCase or IfcBeamStandardCase. If this option is turned on, FreeCAD will automatically export such objects as standard cases when the necessary conditions are met.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one will be added. A site is not mandatory by the IFC standard, but a common practice to have at least one in the file.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.
 * When possible, IFC objects that are extruded rectangles will be exported as IfcRectangleProfileDef. However, some other applications might have problems importing that entity. If this is your case, you can disable this and then all profiles will be exported as IfcArbitraryClosedProfileDef.
 * Some IFC types such as IfcWall or IfcBeam have special standard versions like IfcWallStandardCase or IfcBeamStandardCase. If this option is turned on, FreeCAD will automatically export such objects as standard cases when the necessary conditions are met.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one will be added. A site is not mandatory by the IFC standard, but a common practice to have at least one in the file.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one will be added. A site is not mandatory by the IFC standard, but a common practice to have at least one in the file.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one will be added. A site is not mandatory by the IFC standard, but a common practice to have at least one in the file.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one will be added.