We now have a fairly capable editor on our hands. It can load and save documents, handle more than one document at a time, handle more than one view on a document, and can potentially use any of a number of interface paradigms.
However, our editor is still not a Unicode editor, and as such, you will have problems if you enter a single euro sign, let alone a bit of Cyrillic. You cannot search and replace, and you cannot set the font. In fact, our editor is not at all configurable. We will remedy these omissions in the next few chapters.