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CAD tip CAD tip # 7959:

Question CAD 
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Q - question

How to add layer description in AutoLISP?

A - answer You can modify layer descriptions (comments) with VisualLISP.

First make sure the COM support is loaded:

Then use the following code (example) to add/change the description for the layer named "Lay1":
(vla-put-description (vlax-ename->vla-object (tblobjname "LAYER" "Lay1")) "My description for Lay1")
You can use this code in your own LISP routines, scripts or menu macros.
100% *  CAD 
7.5.2011    4464x  
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applies to: AutoCAD ·

See also:
Tip 11054:Difference volume (3D solid) between two TIN surfaces (sets of coordinates)
Tip 10237:Arc bridges (gaps) in line intersections.
Tip 10071:How to recolor layers from ACI to truecolor?
Tip 10015:How to select and modify objects in all layouts of the DWG?
Tip 9829:DrGrid - parametric grid for AutoCAD drawings.

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