--- a/org.symbian.tools.wrttools/libraries/core/menu.js	Fri Mar 05 11:31:01 2010 -0800
+++ b/org.symbian.tools.wrttools/libraries/core/menu.js	Fri Mar 05 13:44:17 2010 -0800
@@ -80,7 +80,7 @@
  * The onShow property of the menu object is an event handler 
  * for the event of when the options menu is open.
  */
-Menu.prototype.onShow = new Object();
+Menu.prototype.onShow = new Function();
 
 
 /**
@@ -111,4 +111,4 @@
 /**
  * Event handler for the event when the menu item is selected.
  */
-MenuItem.prototype.onSelect = new Object();
\ No newline at end of file
+MenuItem.prototype.onSelect = new Function();
\ No newline at end of file

--- a/org.symbian.tools.wrttools/libraries/core/widget.js	Fri Mar 05 11:31:01 2010 -0800
+++ b/org.symbian.tools.wrttools/libraries/core/widget.js	Fri Mar 05 13:44:17 2010 -0800
@@ -56,20 +56,14 @@
 /**
  * Allows the definition of a function to be called
  * when a Widget.is displayed
- * @param {Void}
- *     onshow()
- * @return {Void}
  */
-Widget.prototype.onshow = new Object();
+Widget.prototype.onshow = new Function();
 
 /**
  * Allows the definition of a function to be called
  * when a Widget.sent into the background (hidden)
- * @param {Void}
- *     onhide()
- * @return {Void}
  */
-Widget.prototype.onhide = new Object();
+Widget.prototype.onhide = new Function();
 	
 /**
  * Launches the browser with the specified url

--- a/org.symbian.tools.wrttools/src/org/symbian/tools/wrttools/core/libraries/PlatformServicesTypeProvider.java	Fri Mar 05 11:31:01 2010 -0800
+++ b/org.symbian.tools.wrttools/src/org/symbian/tools/wrttools/core/libraries/PlatformServicesTypeProvider.java	Fri Mar 05 13:44:17 2010 -0800
@@ -35,11 +35,14 @@
     public int applysTo(IInferenceFile scriptFile) {
         char[] fileName = scriptFile.getFileName();
         if (fileName != null) {
-            IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(new String(fileName)));
-            if (file.exists()) {
-                IProject project = file.getProject();
-                if (ProjectUtils.hasWrtNature(project)) {
-                    return InferrenceProvider.ONLY_THIS;
+            Path path = new Path(String.valueOf(fileName));
+            if (path.segmentCount() > 1) {
+                IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
+                if (file.exists()) {
+                    IProject project = file.getProject();
+                    if (ProjectUtils.hasWrtNature(project)) {
+                        return InferrenceProvider.ONLY_THIS;
+                    }
                 }
             }
         }

--- a/org.symbian.tools.wrttools/src/org/symbian/tools/wrttools/core/libraries/WRTInferEngine.java	Fri Mar 05 11:31:01 2010 -0800
+++ b/org.symbian.tools.wrttools/src/org/symbian/tools/wrttools/core/libraries/WRTInferEngine.java	Fri Mar 05 13:44:17 2010 -0800
@@ -24,8 +24,10 @@
 import org.eclipse.wst.jsdt.core.ast.IASTNode;
 import org.eclipse.wst.jsdt.core.ast.IExpression;
 import org.eclipse.wst.jsdt.core.ast.IFunctionCall;
+import org.eclipse.wst.jsdt.core.ast.IFunctionDeclaration;
 import org.eclipse.wst.jsdt.core.infer.InferEngine;
 import org.eclipse.wst.jsdt.core.infer.InferredType;
+import org.eclipse.wst.jsdt.internal.compiler.ast.SingleNameReference;
 import org.eclipse.wst.jsdt.internal.compiler.ast.StringLiteral;
 
 @SuppressWarnings("restriction")
@@ -66,6 +68,11 @@
                     }
                 }
             }
+        } else if (expression instanceof SingleNameReference) {
+            IFunctionDeclaration fun = getDefinedFunction(expression);
+            if (fun != null) {
+                return FunctionType;
+            }
         }
         return super.getTypeOf(expression);
     }