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Tutorials, tips & what's new in Autodesk

Practical guides, cheat sheets, and release news for AutoCAD, Civil 3D, Revit, and the wider Autodesk ecosystem — written by the CAD Masters team.

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#LISP · 8 articles

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CAD Masters
AutoCAD

LISP Resources - AutoCAD 2015

AutoCAD 2015 is off to a strong start and many of our clients are already implementing a variety of AutoCAD 2015 applications such as AutoCAD Civil 3D 2015. If you are in the…

April 30, 2014 · 1 min read

CAD Masters
AutoCAD

AutoCAD Plug-Ins

Custom programming for AutoCAD ranges from a simple command in the CUI editor to fully independent complimentary programs. However, the sweet spot seems to lie somewhere in the…

June 19, 2012 · 1 min read

CAD Masters
Civil 3D

AutoCAD Analysis Zebra

This strange command was introduced in AutoCAD 2011. Speaking with co-workers here, it’s mainly a source of frustration as users try to Zoom Extents and instead get the ZEBRA…

March 21, 2012 · 1 min read

CAD Masters
AutoCAD

Auto Updating Data Links

Data Links are a great way to link tables in AutoCAD with Excel spreadsheets. If you update the Excel file you'll most likely get a warning in AutoCAD that the file has been…

February 15, 2012 · 1 min read

CAD Masters
AutoCAD

LISP

I actually wrote this post a few weeks ago, but decided not to post it for some reason. Today I learned from Without a Net that the creator of the LISP language, John McCarthy…

October 26, 2011 · 1 min read

CAD Masters
Civil 3D

Customization Using ACAD.LSP - Part 2

In part 1 of this series, we discussed how to customize AutoCAD using an ACAD.LSP file. We started with a simple example where we used an ACAD.LSP file to set an AutoCAD variable –…

November 22, 2010 · 2 min read

CAD Masters
AutoCAD

LISP Files

If you didn't know, CAD Masters does a lot of programming. A long time ago, we wrote a lot of LISP files, nowadays we do a lot of Microsoft .NET programming. Even though we write a…

November 9, 2010 · 1 min read

CAD Masters
AutoCAD

Tool Palettes

Today’s Blog post will address a feature of AutoCAD that has been around for a long time, Tool Palettes. I’ve received many questions about setup, protection, and sharing them with…

September 28, 2010 · 1 min read