Como abrir um arquivo xref?

com o botão direito do mouse clique em cima do arquivo que deseja abrir, abrirá uma caixa de diálogo contendo as opções possíveis para aquele arquivo, selecione open e o arquivo abrirá automaticamente em outra janela. Também é possível com o atalho xo (xref open), porém só está disponível a partir do AutoCAD 2012.

How can you remove the empty layers from drawing in AutoCAD?

Use Purge Command To remove unused Layers. "Purge" command is used to removed unused or empty layers in autocad. The procedure is as mentioned below. Click the Application button Drawing Utilities Purge. The Purge dialog box displays a tree view of object types, called named objects, with items that can be removed from the drawing.

How do you make an external reference in AutoCAD?

To create a file in AutoCAD that you can use as an external reference, just create a drawing and save it. That’s it. You can then create or open another drawing and create an external reference to the previous one. The xref-ed drawing appears in the host drawing as a single object, very much like a block insertion.

What is X reference in AutoCAD?

Xrefs (External Reference Files in AutoCAD) An X-ref is an external reference' to another AutoCAD drawing file. One file can reference many other files and display them as if they. were one.