Importing XML with XSL
From WandoraWiki
You can import any XML file to Wandora using XSL stylesheet. File > Import > Transform and merge xml... tool opens a dialog window requesting the filename for the XML and XSL files. XML file can be any custom format. XSL stylesheet should transform the XML in question to XTM topic map format. Note that Wandora does not support every aspect of the topic map standard (See Reduced Topic Maps for more information). Transformed topic map is merged to current layer. Unfortunately Wandora application doesn't include any XSL style sheets.