Probably not; but if the XML declaration causes problems (for example because you want to concatenate multiple XML documents into a single one) then there are easy ways to solve that (for example by using XML-aware tools, such as XSLT, to do the concatenation).
Probably not; but if the XML declaration causes problems (for example because you want to concatenate multiple XML documents into a single one) then there are easy ways to solve that (for example by using XML-aware tools, such as XSLT, to do the concatenation).