Share Email Facebook Twitter LinkedIn Extract Corridor Solids Wizard Use this wizard to extract AutoCAD solids based on Autodesk Civil 3D corridors. Topics in this section Codes to Extract Page (Extract Corridor Solids Wizard) Use the Codes to Extract page of the wizard to specify the corridor elements you want to extract as solids. Property Data Page (Extract Corridor Solids Wizard) Use the Property Data page to specify which properties to associate with the exported solids. Output Options Page (Extract Corridor Solids Wizard) Use the Output Options page to set output options for the exported AutoCAD solids or bodies. Parent topic: Corridor Dialog Boxes