Index: src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowHideRelationshipsDialog.java
===================================================================
RCS file: /home/technology/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.common.ui/src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowHideRelationshipsDialog.java,v
retrieving revision 1.2
diff -u -r1.2 ShowHideRelationshipsDialog.java
--- src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowHideRelationshipsDialog.java	12 Sep 2005 21:23:49 -0000	1.2
+++ src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowHideRelationshipsDialog.java	6 Oct 2005 19:21:30 -0000
@@ -31,7 +31,7 @@
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Tree;
 import org.eclipse.swt.widgets.TreeItem;
-import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.ui.PlatformUI;
 
 import org.eclipse.gmf.runtime.common.core.util.Log;
 import org.eclipse.gmf.runtime.common.core.util.StringStatics;
@@ -465,8 +465,8 @@
 			ResourceManager.getI18NString("ShowHideRelationshipsDialog.Title")); //$NON-NLS-1$
 
 		//set context sensitive help
-		WorkbenchHelp.setHelp(parent, helpContextId);
-
+		PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, helpContextId);
+		
 		return parent;
 
 	}
Index: src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowRelatedElementsDialog.java
===================================================================
RCS file: /home/technology/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.common.ui/src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowRelatedElementsDialog.java,v
retrieving revision 1.2
diff -u -r1.2 ShowRelatedElementsDialog.java
--- src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowRelatedElementsDialog.java	12 Sep 2005 21:23:49 -0000	1.2
+++ src/org/eclipse/gmf/runtime/common/ui/dialogs/ShowRelatedElementsDialog.java	6 Oct 2005 19:21:30 -0000
@@ -24,8 +24,7 @@
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.help.WorkbenchHelp;
-
+import org.eclipse.ui.PlatformUI;
 import org.eclipse.gmf.runtime.common.core.util.Log;
 import org.eclipse.gmf.runtime.common.core.util.Trace;
 import org.eclipse.gmf.runtime.common.ui.internal.CommonUIDebugOptions;
@@ -301,7 +300,7 @@
 
 		//set context sensitive help
 		if (helpContextId != null)
-			WorkbenchHelp.setHelp(parent, helpContextId);
+			PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, helpContextId);
 
 		return parent;
 	}
Index: src/org/eclipse/gmf/runtime/common/ui/preferences/AbstractPreferencePage.java
===================================================================
RCS file: /home/technology/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.common.ui/src/org/eclipse/gmf/runtime/common/ui/preferences/AbstractPreferencePage.java,v
retrieving revision 1.2
diff -u -r1.2 AbstractPreferencePage.java
--- src/org/eclipse/gmf/runtime/common/ui/preferences/AbstractPreferencePage.java	12 Sep 2005 21:23:50 -0000	1.2
+++ src/org/eclipse/gmf/runtime/common/ui/preferences/AbstractPreferencePage.java	6 Oct 2005 19:21:30 -0000
@@ -16,7 +16,7 @@
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchPreferencePage;
-import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.ui.PlatformUI;
 
 /**
  * Abstract class for preference pages. Subclasses must set the preference store
@@ -63,9 +63,9 @@
 		//initializing help context id, this is consistent
 		//with Eclipse preference pages
 		if (helpContextId != null)
-			WorkbenchHelp.setHelp(parent, helpContextId);
+			PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, helpContextId);
+			
 		return super.createContents(parent);
-
 	}
 
 	/*