![]() ![]() Gain greater control of your drawings with hatches, fields, fills, dynamic blocks, and curvesĮxplore the 3D modeling and imaging tools that bring your drawing to lifeĬustomize AutoCAD to the way you work, integrate it with other software, and moreĪs certification preparation material, this book is Autodesk-endorsed as a self-study guide to AutoCAD and AutoCAD LT mastery, this book is the gold-standard, having led over a half million people on the journey to better design. Get acquainted with the workspace and basic drafting tools ![]() This book is your ultimate guide to AutoCAD and AutoCAD LT, whether you’re seeking certification or just looking to draw. #AUTOCAD 2009 MASTERING REFERENCES PROFESSIONAL#Professional designers need complete command of the software’s tools and functions, but a deeper exploration of more complex capabilities can help even hobbyists produce work at a higher level of technical proficiency. #AUTOCAD 2009 MASTERING REFERENCES SOFTWARE#When you have thousands of objects on a drawing these layers allow you to find the appropriate objects that you need to work with, in this case the objects are going on to the Objects layer and the color is red and on the Layer Pull-Down, when you click on the Layer Objects you can directly see the change on the screen.AutoCAD is the dominant design and drafting software for 2D and 3D technical drawings, while AutoCAD LT is the more affordable version often used by students and hobbyists. A new layer has been created called Objects as you can see and a color can be assigned to that layer to allow you to distinguish objects on the drawing. These objects at the moment have been drawn on the default layer, layer 0 in AutoCAD, normally in AutoCAD you would specify different layers for different objects. In this case the objects are being moved, the circle, the rectangle and the hatch, a base point is selected and as you can see the objects move to a different position in the AutoCAD coordinate system. It is always the case that drawings get edited and changed through let's say for example a construction process of a building. Objects can be modified once they've been drafted allowing you to edit drawings and change drawings as per specification. If you're happy with that it's purely a right click or Enter on the keyboard. This point finds the area between the circle and the rectangle and if you preview that using the hatch dialog box you can see the hatch on the screen. We're now going to hatch the area between the rectangle and the circle by picking an internal point in the area as shown. Now the idea of this is using objects snaps, you'll notice those symbols appearing on the screen, these object snaps will be covered later in the course but they allow you to position objects and center of circles accurately. Clicking on the Down Arrows in the panels provide you with more commands and in this case a circle where we're going to specify the center of the radius. Now once the two corners are specified the rectangle appears on the screen. In this particular case a rectangle is going to be created, purely freehand on the screen at this point. So as you can see you can extend the panels at the top of the screen and working your way through these panels you can draft and create objects. Now the whole idea of AutoCAD is a primarily 2D drafting tool and as you can see the crosshair is moving up to the Draw Panel on the Ribbon on the top of the screen and this is the new AutoCAD user interface, the Ribbon and the panels are new to AutoCAD 2009. What we're going to look at here is the AutoCAD user interface briefly and we're going to draw a couple of AutoCAD objects just to show you what can be done within AutoCAD. Description If you already possess some background in Civil 3D but want to broaden your understanding of this popular civil engineering software, Mastering AutoCAD Civil 3D 2009 will provide you with detailed coverage of advanced topics like surveying, LandXML and LDT Project Transfer, cross-sections, pipe networks, visualization, project management, and data shortcuts. Welcome to the getting started section of the AutoCAD 2009 Basic 2D Concept course. ![]()
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