Templates are svg files, created with any application capable of exporting svg files, such as Inkscape.However, you will often need to open the svg file in a text editor afterwards, to comply with the following rules.
![]() This makes FreeCAD able to detect specific items inside svg files, that other applications will just ignore. If you plan to use any of these, you must add this line inside the opening tag, for example together with the other xmlns lines added by inkscape. This information defines where FreeCAD can, and can not place the projections. You neednt specify a title block, but if you do it must be defined on the next line immediately following the Working space. The size of the document in user units, (px), has to be given in the viewBox attribute. The list of currently supported attributes is available on the Svg Namespace page. If a dxf file with the same name is found in the same folder as the SVG template used for a page, it will be used for export. You then need to edit them with a text editor, and add two additional lines, one at the beginning or end of the BLOCKS section, and another at the beginning or end of the ENTITIES section, which are where FreeCAD will add its own blocks and entities. If you create your DXF file with a CAD application, there will likely be much more content inside the HEADER, BLOCKS and ENTITIES sections. They must exist in the template, and they must be placed on their own line. You can choose to place them right after the BLOCKS or ENTITIES line, which is easier (just use the search function of your text editor to find them), or at the end, just before the 0 ENDSEC lines (beware that there is one for each SECTION, make sure to use the ones relative to BLOCKS and ENTITIES). The latter method will place the FreeCAD objects after the objects defined in the template, which might be more logical.
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