When the drawing files are opened in AutoCAD, the exact fonts are used - no substitution of default fonts is required. When you export SOLIDWORKS documents as DXF or DWG files, you can use the drawfontmap.txt mapping file to map any SOLIDWORKS or Windows True Type fonts into AutoCAD SHX or True Type fonts. The fonts are mapped using the default mapping file located at: SOLIDWORKS has fonts to support the most popular AutoCAD fonts. Select the AutoCAD ® version supported by the target system. Select from the following options: Option.To set the DXF or DWG file export options: