I am trying to change the stroke width of an icon in Inkscape but, unlike other times I have done this, this time the stroke width appears to be 0 px and I am not allowed to make it thinner:
The stroke width is actually quite large already, is there another setting I should edit to make it thinner?
You can download the file I am working on here.
BTW: sorry for the potato quality of the screenshot, this is what you get using Inkscape on a retina screen :/