These techniques apply to basic CAD programs such as AutoCAD, IntelliCAD, etc. If you have a civil/survey program or add-on, such as Land Desktop, SurvCADD, Eagle Point, etc., then there are built-in tools for entering lines and curves.
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Modification of objects is at the heart of 3D modelling. Once geometry has been created using the most appropriate method then the modeller will start the modification process. This comprehensive tutorial shows you how.
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This tutorial shows how to create an animated walkthrough of your AutoCAD 3D model using 3DS MAX 5. All you need to start is an AutoCAD drawing with some 3D content. The end result will be a .AVI file which can be viewed on any Windows PC.
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When surface and edge modelling has been completed and the lighting has been setup correctly, materials can then be assigned to surfaces and edges. This tutorial guides you through the process.
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All about drawing aids.
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Getting to grips with AutoCAD's basic drawing tools. This is an ideal start for the AutoCAD beginner.
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This tutorial shows you the many ways AutoCAD objects can be selected. Covers the building of selection sets with implied windowing, fences etc.
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This tutorial explains how to rip CD tracks to MP3 files, ready for playing within a PowerPoint slide show.
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This tutorial is designed to help AutoCAD users get to grips with AutoLISP quickly. It demonstartes how to create AutoLISP routines from a standing start.
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An exercise sheet, covering a range of basic skills including object snaps.
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This tutorial introduces the ViewCube and describes how it can be used for effectively navigating your 3D drawings. Running time: 6min 13sec