Is there a way to minimize the size of a drawing?
I’m not sure if this is what you mean, but you can change the cut settings of the material size and the graph paper changes with it. You can also hold down the control key on the keyboard and scroll larger and smaller. If you draw in an aftermarket cad system, you can make the grid as large or as small as you like.
Then there is this:
Changing the grid graduations in layout - Easel / Easel Pro - Inventables Community Forum