I've a case of quirkiness:
I set a grid in mm and the X spacing is set to 0.3761mm.
On the canvas, there is a visible difference between 0.3761 and 0.376
but when i close and reopen the file the value is cut to 0.376mm.
I thought there was some conversion of mm->px and that the stored
value was in px, but opening the SVG in a text editor reveals
the value stored is 0.376 and the unit is mm.
So i wonder why it is possible to store a value in px with 4-decimal
precision but not so in mm. For some reason is not possible to store
4 decimals for millimeters...
I can set values with 4 decimals in px or " just right --i've another
grid set to 0.0625in (1/16 of an inch) without problem.
Is there a conversion somewhere -which I'm unaware of- cutting the
last decimal? Should I resort to doing the conversion from
mm to px to achieve more precision?