diff --git a/L2J_Mobius_1.0_Ertheia/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_1.0_Ertheia/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_1.0_Ertheia/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_1.0_Ertheia/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_2.5_Underground/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_2.5_Underground/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_2.5_Underground/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_2.5_Underground/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_3.0_Helios/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_3.0_Helios/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_3.0_Helios/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_3.0_Helios/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_4.0_GrandCrusade/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_4.0_GrandCrusade/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_5.0_Salvation/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_5.0_Salvation/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_5.0_Salvation/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_5.0_Salvation/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_5.5_EtinasFate/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_5.5_EtinasFate/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_5.5_EtinasFate/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_5.5_EtinasFate/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_6.0_Fafurion/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_6.0_Fafurion/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_6.0_Fafurion/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_6.0_Fafurion/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_7.0_PreludeOfWar/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_7.0_PreludeOfWar/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_7.0_PreludeOfWar/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_CT_2.4_Epilogue/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_CT_2.4_Epilogue/dist/game/data/xsd/eventConfig.xsd
index 325686be33..1f99476948 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_CT_2.4_Epilogue/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_CT_2.6_HighFive/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_CT_2.6_HighFive/dist/game/data/xsd/eventConfig.xsd
index 325686be33..1f99476948 100644
--- a/L2J_Mobius_CT_2.6_HighFive/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_CT_2.6_HighFive/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_Classic_2.0_Saviors/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_Classic_2.1_Zaken/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_Classic_2.2_Antharas/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_Classic_2.3_SevenSigns/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_Classic_2.4_SecretOfEmpire/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_Classic_3.0_TheKamael/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_Classic_3.0_TheKamael/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">
diff --git a/L2J_Mobius_Classic_Interlude/dist/game/data/xsd/eventConfig.xsd b/L2J_Mobius_Classic_Interlude/dist/game/data/xsd/eventConfig.xsd
index 21133523db..dfe95c69e9 100644
--- a/L2J_Mobius_Classic_Interlude/dist/game/data/xsd/eventConfig.xsd
+++ b/L2J_Mobius_Classic_Interlude/dist/game/data/xsd/eventConfig.xsd
@@ -20,10 +20,10 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="spawnlist" maxOccurs="1" minOccurs="1">
+				<xs:element name="spawnlist" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
 						<xs:sequence maxOccurs="1" minOccurs="1">
-							<xs:element name="add" maxOccurs="unbounded" minOccurs="0">
+							<xs:element name="add" maxOccurs="unbounded" minOccurs="1">
 								<xs:complexType>
 									<xs:attribute name="npc" type="xs:positiveInteger" use="required" />
 									<xs:attribute name="x" type="xs:integer" use="required" />
@@ -50,9 +50,9 @@
 						</xs:sequence>
 					</xs:complexType>
 				</xs:element>
-				<xs:element name="messages" maxOccurs="1" minOccurs="1">
+				<xs:element name="messages" maxOccurs="1" minOccurs="0">
 					<xs:complexType>
-						<xs:sequence maxOccurs="1" minOccurs="0">
+						<xs:sequence maxOccurs="1" minOccurs="1">
 							<xs:element name="add" maxOccurs="2" minOccurs="2">
 								<xs:complexType>
 									<xs:attribute name="type" use="required">