> No, it is not part of the current SVG 1.1 specification (which Inkscape aims to support),
> and not implemented as custom feature in current inkscape
But still, hairlines are such an important feature that Inkscape should definitely have them.
By the way: Are hairlines part of ANY existing SVG specification?
If so, the implementation should conform to this spec.
If not, it should be provided as a custom feature.
But they should definitely be implemented.
> No, it is not part of the current SVG 1.1 specification (which Inkscape aims to support),
> and not implemented as custom feature in current inkscape
But still, hairlines are such an important feature that Inkscape should definitely have them.
By the way: Are hairlines part of ANY existing SVG specification?
If so, the implementation should conform to this spec.
If not, it should be provided as a custom feature.
But they should definitely be implemented.