diff --git a/config/DataBaseParameters/xsd/request/plot.xsd b/config/DataBaseParameters/xsd/request/plot.xsd
index 616af29..556114d 100644
--- a/config/DataBaseParameters/xsd/request/plot.xsd
+++ b/config/DataBaseParameters/xsd/request/plot.xsd
@@ -232,14 +232,7 @@
        				</xs:documentation>
        			</xs:annotation>
        		</xs:element>
-       		<xs:element name="circlePlot"  type="CirclePlotPropertiesType" minOccurs="0" maxOccurs="unbounded">
-       			<xs:annotation>
-       				<xs:documentation>
-       					define drawing properties for a circle 
-       				</xs:documentation>
-       			</xs:annotation>
-       		</xs:element>
-			<xs:element name="curvePlot"  type="CurvePlotPropertiesType" minOccurs="0" maxOccurs="unbounded">
+       		<xs:element name="curvePlot"  type="CurvePlotPropertiesType" minOccurs="0" maxOccurs="unbounded">
        			<xs:annotation>
        				<xs:documentation>
        					define drawing properties for a curve 
@@ -917,13 +910,6 @@ Note : This attribute may be unecessary since kind of line may be deduce from Pl
     	</xs:attribute>
     </xs:complexType>
 
-	<xs:complexType name="CirclePlotPropertiesType">
-    	<xs:attribute name="x" type="xs:string"/>
-    	<xs:attribute name="y" type="xs:string"/>
-		<xs:attribute name="radius" type="xs:string"/>
-		<xs:attributeGroup ref="CurveGroup"/>
-    </xs:complexType>
-	
 	<xs:complexType name="CurvePlotPropertiesType">
 		<xs:sequence>
 			<xs:element name="function" minOccurs="0" maxOccurs="1">
--
libgit2 0.21.2