About the Author

Lynn Allen, Cadalyst columnist and Autodesk Technical Evangelist, speaks to more than 30,000 users worldwide each year. For the past sixteen years she has written a monthly column in Cadalyst magazine called "Circles and Lines" and is the voice behind the popular Cadalyst videos –"Tips and Tricks Tuesday with Lynn Allen". Lynn started using AutoCAD® software with Release 1.4, over 20 years ago, and she taught at the corporate and collegiate level for 13 years before joining Autodesk. A sought-after public speaker with a unique comedic style, Lynn is always one of the highest rated speakers and host of Autodesk University®. The author of three AutoCAD books, her latest is entitled AutoCAD Professional Tips and Techniques.