Posted by peasthope on Nov 08, 2013; 6:44pm
URL: https://forum.librecad.org/The-snap-grid-tp5709126p5709141.html

dxli wrote

It should show a circle of diameter 0.3937 inches instead.

In essence this means that the representation of the object will be invariant under a change of unit of measure.  Perfectly sensible.  

dxli wrote

currently you can specify "auto", or ".01", "0.1", "1", etc.

So, where grid snap is unsatisfactory, the user should input an x,y or r<a location via the keyboard.

Thanks for the explanations,         ... Peter E.