Following last week's introduction to the concept of mixed content, let's look in detail at a validated XML instance with mixed content. Taking a look at the children nodes of the <letter> element Let’s reuse the instance we stored in...

I started working on this two days ago. I quickly realized that when I’m done I’ll most likely have material for multiple posts. My original plan was to finish the article in the next few days, and then publish it as several posts over time. However I...