XML String modifiers

Does anyone have a list of string modifiers that work in XML. In Arne's docs, I see that there is an Underline and Bold, etc, but those don't seem to apply to anything but tags.I'm looking for a way to make individual characters underlined, etc.i.e. %Now is the time for all good men to design {Bold}great{nr}panels.nI can make it {blnk}blink{nr}, but there's no way to simply make it bold or underlined?Also, is there a way to specify a UUCODE character set in an XML document? Whenever I try to use special characters using other than ASCII codes, it doesn't work.Thanks,--Jon