Translations:Import Export Preferences/250/en

Note that 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.
 * Whenever possible, IFC objects that are extruded rectangles will be exported as IfcRectangleProfileDef. For applications that have problems importing these entities, select this option to ensure that all profiles are exported as IfcArbitraryClosedProfileDef instead.
 * Some IFC types such as IfcWall or IfcBeam have special standard versions like IfcWallStandardCase or IfcBeamStandardCase. If this option is selected, 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 is added. A site is not mandatory according to the IFC standard, but it is 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 is added.
 * 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.
 * Whenever possible, IFC objects that are extruded rectangles will be exported as IfcRectangleProfileDef. For applications that have problems importing these entities, select this option to ensure that all profiles are exported as IfcArbitraryClosedProfileDef instead.
 * Some IFC types such as IfcWall or IfcBeam have special standard versions like IfcWallStandardCase or IfcBeamStandardCase. If this option is selected, 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 is added. A site is not mandatory according to the IFC standard, but it is 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 is added.
 * Some IFC types such as IfcWall or IfcBeam have special standard versions like IfcWallStandardCase or IfcBeamStandardCase. If this option is selected, 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 is added. A site is not mandatory according to the IFC standard, but it is 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 is added.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one is added. A site is not mandatory according to the IFC standard, but it is 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 is added.
 * When exporting an IFC file, if no site is found in the FreeCAD document, a default one is added. A site is not mandatory according to the IFC standard, but it is 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 is added.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one is added.
 * When exporting an IFC file, if no building is found in the FreeCAD document, a default one is added.