Hi All, i want to put a {{warning}} in the header of a page when a specific macro is not contained. How can i do that. I tried in a Listener when the needed Macro-Block is not contained with doc.getXDOM().getRoot().addChild(new WordBlock("{{warning}}Warning Text.{{/warning}}")); context.getWiki().saveDocument(doc, context); This not works. What is the correct way to manipulate the Document DOM on Load? Regards, Matthias -- View this message in context: http://xwiki.475771.n2.nabble.com/Inject-Warning-in-Page-when-Macro-in-Spac… Sent from the XWiki- Dev mailing list archive at Nabble.com.