This book is for those that want a greater understanding of the program. It could also be a useful guide for those who keep on having minor issues. Importing cad files into SketchUp can make your design experience a little harder than needed.
This book covers a step by step approach for following...
Setting up your cad file before importing, what you need to know What to import and why Setting up the imported cad file as cad trace Working off the cad trace Using the axis tool to re-aline the cad trace to create volumes Strategies in repairing broken line work without re-importing Dealing with common errors from cad files