diff --git a/XML-elements.md b/XML-elements.md
index af255db..6eb7d99 100644
--- a/XML-elements.md
+++ b/XML-elements.md
@@ -4,4 +4,16 @@ Or the XML element creator guide. This page aims to describe the XML structure u
 
 The main XML element is therefore the “definition” tag. In case we have more than one type of definition in the future, we use the type attribute to specify that this is an element definition.
 
-## [definition](elements_definition)
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+## definition
+Example:
+`<definition type="element" width="" height="" hotspot_x="" hotspot_y="" orientation="dyyy" version="" link_type="">`
+
+[attribute](definition_attribute)
+
+### uuid
+`<uuid uuid="{0d6a4894-51d4-44ac-9279-290fe336798f}"/>`
+* Uuid used to compare two elements 
+### names
+### elementInformations
+### informations
+### description
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