Revert schemas.
diff --git a/schemas/chart.xsd b/schemas/chart.xsd
index e72da14..5800a2f 100644
--- a/schemas/chart.xsd
+++ b/schemas/chart.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="lgui.xsd"/>
diff --git a/schemas/colors.xsd b/schemas/colors.xsd
index 1ae3c2a..3aea592 100644
--- a/schemas/colors.xsd
+++ b/schemas/colors.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" elementFormDefault="qualified" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" elementFormDefault="qualified" targetNamespace="http://eclipse.org/ptp/schemas">
<simpleType name="hexcolor_type">
<annotation>
diff --git a/schemas/entities.xsd b/schemas/entities.xsd
index 7d46291..218d9bf 100644
--- a/schemas/entities.xsd
+++ b/schemas/entities.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="colors.xsd"/>
diff --git a/schemas/layout.xsd b/schemas/layout.xsd
index d1391d7..8fc984c 100644
--- a/schemas/layout.xsd
+++ b/schemas/layout.xsd
@@ -13,8 +13,8 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml"
- targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas"
+ targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="colors.xsd" />
<include schemaLocation="scheme.xsd" />
diff --git a/schemas/lgui.xsd b/schemas/lgui.xsd
index be57a8a..3f936fa 100644
--- a/schemas/lgui.xsd
+++ b/schemas/lgui.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="layout.xsd"/>
<include schemaLocation="nodedisplay.xsd"/>
<include schemaLocation="relation.xsd"/>
diff --git a/schemas/nodedisplay.xsd b/schemas/nodedisplay.xsd
index 2b3686b..5e2342a 100644
--- a/schemas/nodedisplay.xsd
+++ b/schemas/nodedisplay.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="usagebar.xsd"/>
<include schemaLocation="lgui.xsd"/>
diff --git a/schemas/relation.xsd b/schemas/relation.xsd
index b1ffb88..23adf2e 100644
--- a/schemas/relation.xsd
+++ b/schemas/relation.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<complexType name="relation_type">
<annotation>
diff --git a/schemas/request.xsd b/schemas/request.xsd
index 2bc3d4f..c8b098c 100644
--- a/schemas/request.xsd
+++ b/schemas/request.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<simpleType name="content_type">
<annotation>
diff --git a/schemas/scheme.xsd b/schemas/scheme.xsd
index 29254de..aacca06 100644
--- a/schemas/scheme.xsd
+++ b/schemas/scheme.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<complexType name="scheme_element">
<annotation>
diff --git a/schemas/table.xsd b/schemas/table.xsd
index 9ec45b2..d559e1d 100644
--- a/schemas/table.xsd
+++ b/schemas/table.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="lgui.xsd"/>
<complexType name="column_type">
diff --git a/schemas/textboxes.xsd b/schemas/textboxes.xsd
index 25dc751..8df6324 100644
--- a/schemas/textboxes.xsd
+++ b/schemas/textboxes.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="lgui.xsd"/>
diff --git a/schemas/usagebar.xsd b/schemas/usagebar.xsd
index 52e747b..b589c61 100644
--- a/schemas/usagebar.xsd
+++ b/schemas/usagebar.xsd
@@ -13,7 +13,7 @@
http://www.eclipse.org/legal/epl-v10.html
-->
-<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/lml" targetNamespace="http://eclipse.org/ptp/lml">
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:lml="http://eclipse.org/ptp/schemas" targetNamespace="http://eclipse.org/ptp/schemas">
<include schemaLocation="lgui.xsd"/>
