Ability to use DXF overlays for volume calculations

[StephanKRAJICEK]

Cut and Fill reports: It would be great to be able to use different file formats of surfaces to calculate volumes. At the moment, the only file format supported is LandXML. Being able to use DXF files would be great as not all sofwares are able to export in LandXML. 

I have a case open right now regarding this: Esri Case #03275087

Thanks!

Stephan

[SEANJEFFERYS]

WE use Global Mapper to change 3D topography into Land XML. Are there any plans to allow alternative 3D surface formats to be uploaded as a custom surface like DXF?