I am a bit confused as to why the measure tool gives conflicting information depending on where the third click is placed - in the normal sequence of the tool to measure - (either above the line (gives 19.6mm) or below the line (gives 19.5)).
Thought at first this is normal as 1mm is used for the thickness of the lines / square / whatever is drawn in the model. Then no it doesn’t makes sense.
When Zooming out a little in the model the dimensions on the left hand side don’t have this behaviour. I would be real grateful of any help please.
The skp is attached here: http://ovh.to/g9zw6Bm
And an image to illustrate the problem: