Comment 5 for bug 171468

> Can it implemented in inkscape?

If you are happy with the current "solution" the simplest
would be to automate what you've done manually; add those
lines in the header and change the magic pink stroke colour
to the "cutline" spot colour. Write a small script
operating on stdin/stdout and add an extension .inx file
and you will be done within minutes.

For deeper incorporation in Inkscape it is not really clear
what support for cutlines you need and how you wish to
control them. You started by pointing at Corel and how it
work there.. Some dialogs and changing Id's and stuff? It
is also not clear whether the name or the colour is
important, or maybe both. Frankly, I don't know what your
request is