Close an arc to make a circle or ellipse; connect splines
Starting with AutoCAD 2006, you can use the JOIN command to join objects that are colinear, meaning that they're along the same line. Usually, you use JOIN to join lines or polylines. For example, you may have broken a line and now you need it whole again. The command fills in gaps, if necessary.
You can also use the JOIN command to join arcs that are along the same circumference or elliptical arcs that are along the same elliptical circumference. Just select an arc or elliptical arc and use the cLose option.
You can even join splines, as long as they don't have any gaps. Help says that you can join helixes, but this didn't work for me. Perhaps the language in Help is misleading, because I was able to join a helix with a spline.
Here is the result in a Top view:
Even cooler, here it is in Souteast Isometric view:
This is the 9th edition of this book! Completely updated to conform to the new interface and, of course, it covers all the new features, such as the ribbon, Quick View, ShowMotion, the View Cube, the SteeringWheel, and more.
AutoCAD 2008 and AutoCAD LT 2008 Bible Learn the great new features with wide application to all disciplines. Get the most comprehensive book on AutoCAD! DVD contains a 30-day trial of AutoCAD and AutoCAD LT. Thorough exercises guide you through each feature.
AutoCAD 2007 and AutoCAD LT 2007 Bible Discover the 2007 features, especially the radically improved 3D tools. CD has AutoCAD 30-day trial, 3rd-party software, and drawings for exercises.
AutoCAD 2006 and AutoCAD LT 2006 Bible Understand and use the 2006 features,
including dynamic blocks and the new method of
customizing menus and toolbars. CD-ROM
has AutoCAD trial, software, and
drawings for all exercises.
AutoCAD 2005 and AutoCAD LT 2005 Bible
Fully explains latest
2005 features: tables,
fields, and sheet sets. For the first
time, covers AutoCAD LT! CD-ROM
comes with software and
drawings for all exercises.
AutoCAD 2004 Bible Covers all features
in detail. Hands-on exercises. Over
1300 pages + CD-ROM with software and
drawings for all exercises.