I am trying to calculate volumes of different layers of asphalt and different layers of groundwork. I've created a template which contains all these layers, where the final groundwork layer is variable (slopes and ramps or not). In my template this layer…

Hi everybody I am desperately trying to export out my ConceptStation file to OpenRoads Designer to work on it further and with more tools. I followed the instructions on the wiki on exporting but I get an "export failed" error on just the .ird template…