diff -r ff69af3c67a3 -r 8730e2d0db0e src/Configuration.h
--- a/src/Configuration.h	Thu Jan 02 23:31:44 2020 +0100
+++ b/src/Configuration.h	Sun Jan 05 01:01:12 2020 +0100
@@ -25,6 +25,31 @@
 namespace in {
 namespace xmltable {
 
+enum class Mode {
+	STRING,
+	BOOLEAN,
+	// TODO: support also XML number, when we have a rational or decimal numbers in Relational pipes
+	RAW_XML,
+	LINE_NUMBER,
+	XPATH
+};
+
+class XmlElementSkeleton {
+public:
+	relpipe::writer::string_t name;
+	relpipe::writer::string_t uri;
+	relpipe::writer::string_t prefix;
+
+	XmlElementSkeleton() {
+	}
+
+	XmlElementSkeleton(relpipe::writer::string_t name, relpipe::writer::string_t uri = L"", relpipe::writer::string_t prefix = L"") : name(name), uri(uri), prefix(prefix) {
+	}
+
+	virtual ~XmlElementSkeleton() {
+	}
+};
+
 class AttributeRecipe {
 public:
 
@@ -34,6 +59,10 @@
 	relpipe::writer::string_t name;
 	relpipe::writer::TypeId type;
 	relpipe::writer::string_t xpath;
+	Mode mode = Mode::STRING;
+	XmlElementSkeleton rawXmlNodeListWrapper;
+	XmlElementSkeleton rawXmlAttributeWrapper;
+
 };
 
 class RelationConfiguration {
@@ -46,7 +75,11 @@
 	relpipe::writer::boolean_t nameIsXPath = false;
 	relpipe::writer::string_t xpath;
 	std::vector<AttributeRecipe> attributes;
-	
+
+	// Defaults/templates for AttributeRecipe:	
+	Mode mode = Mode::STRING;
+	XmlElementSkeleton rawXmlNodeListWrapper;
+	XmlElementSkeleton rawXmlAttributeWrapper = {L"attribute"};
 };
 
 class Configuration {