CAD tip # 6475:

Question

CAD

% platform category

What is the difference between the properties BYBLOCK and BYLAYER?

AutoCAD entities (objects) grouped in a block can have two special properties: BYBLOCK (by block) and BYLAYER (by layer). These properties influence how the entity will be displayed when the block is inserted (referenced) in a drawing. You can use these values for the color, linetype, linewidth and plot style properties.

The BYLAYER setting for block components means - inherit the properties from the layer the block is inserted in.
The BYBLOCK setting for block components means - inherit the properties from the properties of the block (the block reference/insertion).

So if you have e.g. a block inserted in the layer LAY (colored green) and you assign it (Ctrl+1) the color red, a line (in the block) with the color BYLAYER will be green and a line with the color BYBLOCK will be red.

Please note that the property names are localized in non-English AutoCAD versions. So it could be e.g. VONLAYER and VONBLOCK (German), DUCALQUE and DUBLOC (French), DLEHLAD and DLEBLOK (Czech).

ACADACLT

*CAD

13.1.2009 29194×

Comments Tell a friend

this tip shared by ARKANCE experts applies to: ACAD · ACLT ·

See also:
Tip 14268:	How to set the background mask color to BYLAYER?
Tip 13938:	ModDXF - utility for bulk modification/display of internal DXF properties in DWG entities.
Tip 13858:	Is there also a SETBYBLOCK command?
Tip 13435:	Bulk setting of layer properties according to the object in that layer.
Tip 12279:	PropByLayer - an inverse function to SetByLayer.

Selected tip: Deferring IDW updates in Inventor.

Back All CAD Tips

How to downgrade AutoCAD, Inventor or Revit? « | » Inventor Viewer also on a computer with Inventor.

Have we helped you? If you want to support the CAD Forum web service, consider buying one of our CAD applications, or our custom software development offerings, or donating via PayPal (see above). You may also add a link to your web - like this "fan" link:

Text:

FAQ

Please use these tips at your own risk.
ARKANCE is not responsible for possible problems that may occur as a result of using any of these tips.

CADforum

Tips, tricks, utilities, help, how-tos and FAQ for AutoCAD, LT, Inventor, Revit, Map, Civil 3D, Fusion, Forma, 3ds Max and other Autodesk software (community support by ARKANCE). See About CADforum.

ARKANCE CZ - Autodesk Platinum Partner & Training Center & Consulting Services Partner

CONTACT:
webmaster.cz@arkance.world | tel. +420 910 970 111



Visitors now: 13504