Autodesk AUTOCAD 2006 Bedienungsanleitung PDF herunterladen (Seite 9)

Tips and Techniques for AutoCAD® 2006

Tracking

Learn Otrack and Polar tracking also. I always tell my users to keep these tracking tools on all the time.

The example below is using Otrack with running Osnaps on. It is then quite easy to copy circles to the midpoint

locations as needed. Notice the two tracking lines for midpoint circle placement.

Tracking is a way for you to locate a point relative to another point in space.

Tracking has been improved because of its graphical front

end. We can see exactly what is happening when we

are using any of the varieties of tracking. Tracking consists of the following:

o Tracking Paths –Extension and Alignment

o Tracking Points

o Temporary Tracking Point

o Object Tracking

o Polar Tracking

o Tracking Tool Tips

o TRACKPATH system variable

o Status bar changes

A system variable TRACKPATH is used to display the length or the tracking path. Think of the tracking path as a

temporary construction vector showing direction. The default setting is 0. Set the TRACKPATH to 1 to reduce the

length of the tracking path. Many beginners set the TRACKPATH to 1.

0 Displays full screen object snap tracking path

1 Displays object snap tracking path only between the alignment point and from point to cursor location

2 Does not display polar tracking path

3 Does not display polar or object snap tracking paths

The drawing below had a change order to punch in four new holes and to punch in the two new slots. Using

object tracking, extension, center, endpoint and midpoint running Osnaps it should take only 30 seconds or less to

create the changes. Give this a try!

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Autodesk AUTOCAD 2006 Bedienungsanleitung Seite 9