private string NormalizeForComparison(string content)
{
var doc = new PageDocument(content);
var macros = doc.Root.XElements("//ac:structured-macro").ToList();
foreach (var macro in macros)
{
macro.XAttribute("ac:macro-id").RemoveIfExists();
macro.XAttribute("ac:schema-version").RemoveIfExists();
}
return doc.Render();
}
}