Alexander Dupuy wrote: > Definitely with previous releases, and possibly with 2.4 as well > (although Hussein said they would fix this problem), if your document is > not valid per the DocBook DTD, the implicit xml:space="preserve" > attribute of programlisting elements may be lost. Check Hussein's > suggestions first, but if they don't resolve your problem, you may want > to check whether your document is valid (freshly created documents won't > have this problem, since XXE makes it quite difficult to create an > invalid document).
True. Moreover, we didn't find a way to use xml:space="preserve" when a document is structurally invalid. Therefore, we have not implemented your request. Sorry.

