Reply to: DITA specialization bug?September 27, 2011 at 9:33 pm
The DITA Open Toolkit does not come into play when authoring in XMetaL Author Enterprise. The product uses its own XML validating parser to list the elements allowed at any particular location (by reading the DTD).
There must be something odd about the DTD you have coded that is causing this issue. It will be necessary to see the DTD to help further.