Solved! Go to Solution.
yes, you can.
e.g. through scaling in 3d ( select 3d object and press cntrl 3)
drag & drop layout on 3d window
or create a textured plate with the dwg contents ( jpg/png.. format)
for details s. help
It is by default 1m but it does not necessarily have to be 1m. By default it shows 3 types of grid lines as follows. But they can also be changed by double-clicking on the cell.