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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.

After you've mastered the basics of selection, this tutorial shows you some powerful methods for making complex selection sets.

This tutorial takes a step-by-step approach to moving your AutoCAD 3D models into Bryce, applying materials and creating a setting.

This tutorial tells you all you need to know about working with images in AutoCAD.

This tutorial describes how to create a triangular ground model using Key Terra-Firma and AutoCAD and how to import this ground model into Bryce.

AutoCAD's paper space mode is a bit like having a page in a scrapbook onto which you can paste different views of your AutoCAD drawing. This whole page can then be plotted. This exercise demonstrates how.

This tutorial demonstartes how to create your own bitmap based materials using Photoshop and AutoCAD.

This tutorial shows you how to create perfectly seamless image tiles in Photoshop. The image tiles are perfect for creating image based materials in AutoCAD, MAX or Bryce.

This tutorial describes how to create a 3D surface model from contour information using AutoCAD and Key TERRA-FIRMA.

This tutorial describes how to draw sections using Key TERRA-FIRMA. The tutorial assumes that you have previously completed the Ground Modelling tutorial or that you already have a good understanding of TERRA-FIRMA ground modelling.