If you have a shape that you think should work but does not, feel free to [EMAIL=“cultrarius@posteo.de”]send it to me and I will have a look at it. SVGs can be surprisingly complex and I could not test every possibility before releasing the plugin. I also plan to improve arc support for the plugin, because the current implementation does not seem to handle them correctly.
As for the outline: that is a great idea that I did not consider before, thanks 
But I just tested it and it works exactly as you said!
See the following material, as you increase the “Outline Threshold” parameter, the thickness of the outline increases. The thickness of the outline is also largely dependent on the “Pixel Range” import parameter - larger values create thicker outlines.
