[MBS] XMLConfigurationMBS.formatprettyprint

Hi, Are there any examples of using XMLConfigurationMBS.formatprettyprint? The build in Xojo one makes the xml invalid. I'm using their default example XLT which is just to add line endings and tabs. Their xmldocment.transform breaks all the namespaces, moves them from the document root and adds them into all the nodes. I tried an online one with the same (single line) XML data and it worked fine. I've found a forum post form 2013 complaining about exactly the same thing, which was closed in 2020 with no answer. I thought I'd try the MBS one. Regards, Lee