Monday, August 1, 2005

Change the way Export to AutoCAD works in ADT

Here is a tips on how to change the way Export to AutoCAD works in Autodesk Architectural Desktop 2006.
The commands are ExportToAutoCAD, -ExportToAutoCAD, ExportToAutoCAD2000 (Export to AutoCAD 2000 Format...), ExportToAutoCAD2000Dxf (Export to AutoCAD 2000 DXF Format...) , ExportToAutoCAD2004 (Export to AutoCAD 2004 Format...) , ExportToAutoCAD2004Dxf (Export to AutoCAD 2004 DXF Format...) , ExportToAutoCADDxf, ExportToAutoCAD12Dxf. Some of them are not mentioned in the help documentation and has to be entered on the command line.
Open the Options dialog box using the command Options or select it from the Format menu.
Click on the AEC Editor tab.
There you have some settings that Export to AutoCAD uses.
If you have problem with drawings created using Export to AutoCAD so that the color changes on objects it could be that you have different settings on layers in different xrefs and when using the Insert Method only one of the xrefs settings are used. If the Insert Method is used frozen layers could be thawed and layers can change color or linetype. So even though more layers are created by having the Use Insert Method when Binding xrefs cleared I recommend to have it cleared anyway to get the best result.
Bind xrefs gives you the option to bind the xrefs or not. (This is not in the help though)
Block Properties of Exploded Object applies to Export to AutoCAD commands as well even though it's not stated in the documentation.

From the help documentation:
Under Export to AutoCAD, select Use Insert Method when binding Xrefs if you want all objects from an xref drawing referenced in the file you export to be incorporated into the host drawing.
If you select this option, the names of the xref drawings are discarded when the exported drawing is created. In addition, their layers and styles are incorporated into the host drawing. For example, all exploded walls, regardless of their source (host or xref) are located on the same layer.
Clear Use Insert Method when binding Xrefs if you want to retain the xref identities, such as layer names, when you export a file to AutoCAD or to a DXF file. For example, the blocks that define walls in the host drawing are located on A-Wall in the exploded drawing. Walls in an attached xref drawing are located on a layer whose name is created from the drawing name and the layer name, such as Drawing1$0$A-Wall.
Enter a prefix or a suffix to be added to the drawing file name when the drawing is exported to an AutoCAD drawing or to a DXF file.
Under Block Properties of Exploded Object, select Maintain Resolved Layer, Color, Linetype to maintain the layer, color, and linetype of AEC objects when you explode them.
When you explode an AEC object, you create several primitive objects grouped in a block definition. If this option is selected, any objects whose component layer, color, and linetype properties are set to ByBlock take the layer, color, and linetype of the parent object. If this option is cleared, when you explode an object, properties that are ByBlock remain ByBlock. Clear this option if you want to explode the block definition even further.
For related information see:
AutoCAD 2006 and the included ADT OE
http://www.jtbworld.com/adt2006.htm

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