Hello!
Sorry for necropost, but I've bumped into the same problem.
The solution is: check the "File" / "Document Properties" / "Scale" setting: after you change "Display units", the "Scale" tends to adjust to another value by itself.
Set the "Scale" to == 1, then the output is 1:1.
Hello!
Sorry for necropost, but I've bumped into the same problem.
The solution is: check the "File" / "Document Properties" / "Scale" setting: after you change "Display units", the "Scale" tends to adjust to another value by itself.
Set the "Scale" to == 1, then the output is 1:1.