This video explains how to create Layer property filters and layer Group filters for Autocad. nano cad should be same. My nanocad Lic is not yet installed. Using layer filters is a great help to manage your cad files.
Freezing improves performance. That’s the difference.
A tyro to AutoCAD will immediately notice that he or she has two options available to him – both of which ostensibly render similar results: freezing a layer and turning it off. But what is the real difference?
When you turn a layer off, it is still loaded into memory. AutoCAD is keeping track of it.
When you freeze a layer, then AutoCAD basically ignores that layer and everything on it. You should notice a slight increase in speed and performance when you freeze layers – especially if they contain hundreds of thousands of elements. That will give you a significant performance boost cf: if you simply turned that layer off.
That’s the difference and I hope you learned something.
