I got so tired of that setup dance! @rhenley gave me a link where I found this string…
%appdata%\inkscape\templates\default.svg
So I made a new file the way I wanted it and pasted that string in the ‘save as’ dialog and hit save. I looked for it in my ’ Glowforge designs, where by default I save all files and it wasn’t there…
So I closed Inkscape and opened it again - presto!
Didn’t have to put the file anywhere, it knew where it belonged. 