Autodesk ObjectARX

[#1]

Ok, thank you for your answer. I will try to redefine AutoCAD commands.

Regards,

Jonathan

[#2]

    virtual Acad::ErrorStatus intersectWith(
       const AcDbEntity*   ent,
       AcDb::Intersect     intType,
       const AcGePlane&    projPlane,
       AcGePoint3dArray&   points,
       int                 thisGsMarker ,
       int                 otherGsMarker ) const;

.....

custom entity  need write by  yourself , do not points.append