Hi Bob
is that necessary with xml? XML defines a set of allowable character encodings and any xml-processor "should" be able to read them.
Problems we experienced in key to nature really go back to java programmers considering writing xml the production of strings in handwritten code, rather than using xml readers or writers. The result was generally (sooner or later...) non-well formed xml.
Gregor
2009/12/21 Bob Morris morris.bob@gmail.com:
Does SDD (resp. tdwg) have any best-practice about character encodings and character sets in XML. The sad fact of life is that many printed, and word processing, systematics and ecology documents have odd symbols even in characters and states, e.g. the degree sign, +- sign, the circled 'x', em-dashes, ..., which are not always rendered by browsers.