Posted by dellus on May 05, 2021; 11:42pm
URL: https://forum.librecad.org/Scale-up-an-entire-drawing-from-1-12-to-1-1-tp5720630p5720631.html

Modify - Scale is the right tool.

But why should a surveyor make a drawing of a property scaled 1:12 ? Much too large for a print out.
I suspect it was drawn with feet as units, not inches. This would explain the factor 12.