.dxf does not appear in the drop down list in my "save as". the version i am using is 0.47. am i doing something wrong? you might have a plugin that i have not installed or something?

good morning. i have just come accross Inkscape, and think it's great! I work for an engineering company in north wales which has a laser marking machine which can support either .DXF files or .PLT files. other companies ask us to print their logo on products. usually i trace over it in autocad, but...