http://www.xmlmind.com/xmleditor Contents APPENDIX A: CSS2 properties and values supported by XXE APPENDIX C: Keyboard shortcuts APPENDIX D: Enhancements and bug fixes

7 APPENDIX B: Whitespace processing

Whitespace processing is performed once at document load time:

The xml:space attribute is very important for XXE because it is the only way to skip the compression and trimming of whitespace characters. Do not forget to add support for this standard XML attribute to the DTDs you'll define.