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AutoCAD 2015 and AutoCAD LT 2015 Bible

The most comprehensive AutoCAD book around!

Ditch dialog boxes with the command-line form of commands

Did you know that many commands have a variation that lets you execute them solely on the command line? This technique is great for creating script files and AutoLISP routines. For example, you can write a script file to plot your drawings.

The secret is to put a hyphen (-) before the command name. Here’s […]

Understanding how dimensions are associated with objects

This is a guest post by Sanjay Kulkarni, an AutoCAD programmer.

Learning AutoLISP (or any other programming language) doesn’t compel you to become a programmer. You can still use it to better understand the internal working of AutoCAD and enhance your interactive working skill. This can also give you an edge over others.

Recently […]

Access related files with search paths

All AutoCAD drawings are connected to related files. At the very least, all drawings need access to a customization user interface (CUI) file. Some drawings also need to access fonts, plug-ins (such as AutoLISP and VBA files), linetypes, and hatch patterns. Drawings may have externally referenced drawings (xrefs).

You can make your AutoCAD life easier […]

The flexible CHANGE command

The CHANGE command changes the endpoint of a line and the radius of a circle. The CHANGE command works differently, depending on whether you select lines or circles, so it’s best not to choose lines and circles at the same time.

Note: You can use the CHANGE command to change text , the text and […]

Tips on viewing your drawing

The faster you can display the section of your drawing where you need to work, the faster you can get started drawing and editing. With that in mind, here are some tips for viewing your drawing:

Use the mouse wheel

The mouse wheel is the key to fast view changes:

You can zoom in and […]

Productivity boost ideas

Note: This is an article by Fran Golding, Senior Drafter at Parsons Brinckerhoff, a large planning, environment and infrastructure firm with offices in Australia and New Zealand. Perhaps you can add your own productivity boost ideas.

When I first started to drive a car, I had the feeling that I was not the one in […]

How to rotate the crosshairs and other techniques for drawing at an angle

Need to create a drawing at an angle? AutoCAD offers several options.

Use polar tracking to guide you

Right-click the POLAR button on the Status bar and choose Settings or click its down arrow and choose Tracking Settings. Set the angles you want and click OK. For example, a 45° angle will display tracking guides […]

Break objects quickly in AutoCAD

Michael Tabacinic sent me this e-mail:

“First off, I’d like to say, love your blog and love your tips; So helpful! Especially the last one; coincidentally, I had been asking our CAD manager for the past three weeks if there was a way to give the “Break at Point” command (^C^C_break \_f \@ ) an […]

Quickly Find Files in Support File Search Path

AutoCAD places your support files in all sorts of hard to find places, such as:

C:\Documents and Settings\[username]\Application Data\Autodesk\AutoCAD 2008\R17.1\enu\support\

Moreover, you can have many folders in your support file search path, including those that you add yourself. (To add a folder to the search path, choose Tools>Options and click the File tab of the […]

Tutorial: Create a custom simple linetype

AutoCAD comes with a number of linetypes: continuous, dashed (various lengths), dotted, dash-dot, border, center, and so on. But you can make your own. A simple linetype is just a pattern of dashes, dots, and spaces. (A complex linetype can include text and shapes, but that’s another tutorial.)

To create your own simple linetype, follow […]