In our Introducing XHTML article, we took a look at how XHTML differs from regular HTML 4. In this article, you’ll learn how to convert an HTML 4 Web page to fully standards-compliant XHTML 1.0 by working through a practical example.
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Introduction to Photoshop Layers
This beginner’s tutorial explains the concept of layers in Photoshop. Layers are a very powerful tool for image editing, and are a fundamental tool in Photoshop for creating complex images.