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Archives November 2019

What’s the use of Grids in CAD?

When opening CAD system, the system creates a new empty drawing, we can see in the drawing there are points(in lower version of CAD) or lines(in higher version of CAD) that are equidistant from each other, which is called grids. So what’s the use of grids in CAD. OK, let me explain this in detail.

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Basics about CAD layers tutorial 2

* layer 0

Layer 0 is the default layer of every drawing, which could not be deleted. There are some special properties of layer 0. Please see another blog post to review the differences between layer 0 and other layers.

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