As a PrizmDoc Viewer developer, we would like an enhancement of the viewer to indicate to end users why functionality is not supported when viewing PDF with XFA. Being able to display a more specific error case when an end user tries to burn into a PDF with XFA would be helpful, but considering the original PDF is not even displayed in that case (only a single-page placeholder is shown for PDF with XFA), it may be better to simply disable all viewer functionality with a catchable error that PDF with XFA is not supported.
Thomas Pannozzo
