Using the IE5 DOM

Under the IE5 DOM:

• Case sensitivity of Element and Attribute tag names are preserved.
• DTD validation occurs on loading a file. If the XML file is not valid, an error message will be displayed pointing to the source of the non-conformance with the DTD.
• DTD validation does not occur on "Save". Therefore it is possible enter invalid data in your XML file that will result in your inability to reopen the same file.
• Non-"well-formed" documents cannot be opened- if you attempt to do so, XML Notepad will inform you where the error is occurring in your document. You can then edit your document using an external editor and reopen in XML Notepad.