diff --git a/chrome/content/zotero/reportInterface.js b/chrome/content/zotero/reportInterface.js
index 38aeba120..bc37f0812 100644
--- a/chrome/content/zotero/reportInterface.js
+++ b/chrome/content/zotero/reportInterface.js
@@ -33,23 +33,25 @@ var Zotero_Report_Interface = new function() {
 	function loadCollectionReport() {
 		var queryString = '';
 		
-		var id = ZoteroPane.getSelectedCollection(true);
+		var col = ZoteroPane.getSelectedCollection();
 		var sortColumn = ZoteroPane.getSortField();
 		var sortDirection = ZoteroPane.getSortDirection();
-		// See note re: 'ascending'/'descending' for ItemTreeView.getSortDirection()
-		if (sortColumn != 'title' || sortDirection != 'descending') {
-			queryString = '?sort=' + sortColumn +
-				(sortDirection != 'descending' ? '/d' : '');
+		if (sortColumn != 'title' || sortDirection != 'ascending') {
+			queryString = '?sort=' + sortColumn + (sortDirection != 'ascending' ? '' : '/d');
 		}
 		
-		if (id) {
-			window.loadURI('zotero://report/collection/' + id + '/html/report.html' + queryString);
+		if (col) {
+			window.loadURI('zotero://report/collection/'
+				+ Zotero.Collections.getLibraryKeyHash(col)
+				+ '/html/report.html' + queryString);
 			return;
 		}
 		
-		var id = ZoteroPane.getSelectedSavedSearch(true);
-		if (id) {
-			window.loadURI('zotero://report/search/' + id + '/html/report.html' + queryString);
+		var s = ZoteroPane.getSelectedSavedSearch();
+		if (s) {
+			window.loadURI('zotero://report/search/'
+				+ Zotero.Searches.getLibraryKeyHash(s)
+				+ '/html/report.html' + queryString);
 			return;
 		}
 		
@@ -61,13 +63,18 @@ var Zotero_Report_Interface = new function() {
 	 * Load a report for the currently selected items
 	 */
 	function loadItemReport() {
-		var items = ZoteroPane.getSelectedItems(true);
+		var items = ZoteroPane.getSelectedItems();
 		
 		if (!items || !items.length) {
 			throw ('No items currently selected');
 		}
 		
-		window.loadURI('zotero://report/items/' + items.join('-') + '/html/report.html');
+		var keyHashes = [];
+		for each(var item in items) {
+			keyHashes.push(Zotero.Items.getLibraryKeyHash(item));
+		}
+		
+		window.loadURI('zotero://report/items/' + keyHashes.join('-') + '/html/report.html');
 	}
 	
 	
diff --git a/chrome/content/zotero/xpcom/data/dataObjects.js b/chrome/content/zotero/xpcom/data/dataObjects.js
index 5262dd868..768f3b1d1 100644
--- a/chrome/content/zotero/xpcom/data/dataObjects.js
+++ b/chrome/content/zotero/xpcom/data/dataObjects.js
@@ -41,6 +41,9 @@ Zotero.DataObjects = function (object, objectPlural, id, table) {
 	
 	this.parseLibraryKeyHash = function (libraryKey) {
 		var [libraryID, key] = libraryKey.split('_');
+		if (!key) {
+			return false;
+		}
 		libraryID = parseInt(libraryID);
 		return {
 			libraryID: libraryID ? libraryID : null,
diff --git a/chrome/content/zotero/xpcom/search.js b/chrome/content/zotero/xpcom/search.js
index 76a2062c9..5df840063 100644
--- a/chrome/content/zotero/xpcom/search.js
+++ b/chrome/content/zotero/xpcom/search.js
@@ -1560,20 +1560,28 @@ Zotero.Searches = new function(){
 	
 	
 	/*
-	 * Returns an array of saved searches with 'id' and 'name', ordered by name
+	 * Returns an array of saved searches, ordered by name
 	 */
 	function getAll(){
 		var sql = "SELECT savedSearchID AS id, savedSearchName AS name "
-			+ "FROM savedSearches ORDER BY name COLLATE NOCASE";
-		var searches = Zotero.DB.query(sql);
-		if (!searches) {
+				+ "FROM savedSearches ORDER BY name COLLATE NOCASE";
+		var rows = Zotero.DB.query(sql);
+		if (!rows) {
 			return [];
 		}
+		
 		// Do proper collation sort
 		var collation = Zotero.getLocaleCollation();
-		searches.sort(function (a, b) {
+		rows.sort(function (a, b) {
 			return collation.compareString(1, a.name, b.name);
 		});
+		
+		var searches = [];
+		for each(var row in rows) {
+			var search = new Zotero.Search;
+			search.id = row.id;
+			searches.push(search);
+		}
 		return searches;
 	}
 	
diff --git a/components/zotero-protocol-handler.js b/components/zotero-protocol-handler.js
index 1401483c8..42a25c473 100644
--- a/components/zotero-protocol-handler.js
+++ b/components/zotero-protocol-handler.js
@@ -104,19 +104,72 @@ function ChromeExtensionHandler() {
 				
 				switch (type){
 					case 'collection':
-						var col = Zotero.Collections.get(ids);
+						var lkh = Zotero.Collections.parseLibraryKeyHash(ids);
+						if (lkh) {
+							var col = Zotero.Collections.getByLibraryAndKey(lkh.libraryID, lkh.key);
+						}
+						else {
+							var col = Zotero.Collections.get(ids);
+						}
+						if (!col) {
+							mimeType = 'text/html';
+							content = 'Invalid collection ID or key';
+							break generateContent;
+						}
 						var results = col.getChildItems();
 						break;
 					
 					case 'search':
-						var s = new Zotero.Search();
-						s.id = ids;
-						ids = s.search();
+						var lkh = Zotero.Searches.parseLibraryKeyHash(ids);
+						if (lkh) {
+							var s = Zotero.Searches.getByLibraryAndKey(lkh.libraryID, lkh.key);
+						}
+						else {
+							var s = Zotero.Searches.get(ids);
+						}
+						if (!s) {
+							mimeType = 'text/html';
+							content = 'Invalid search ID or key';
+							break generateContent;
+						}
+						
+						// FIXME: Hack to exclude group libraries for now
+						var s2 = new Zotero.Search();
+						s2.setScope(s);
+						var groups = Zotero.Groups.getAll();
+						for each(var group in groups) {
+							s2.addCondition('libraryID', 'isNot', group.libraryID);
+						}
+						var ids = s2.search();
+						
+						var results = Zotero.Items.get(ids);
 						break;
 					
 					case 'items':
 					case 'item':
 						ids = ids.split('-');
+						
+						// Keys
+						if (Zotero.Items.parseLibraryKeyHash(ids[0])) {
+							var results = [];
+							for each(var lkh in ids) {
+								var lkh = Zotero.Items.parseLibraryKeyHash(lkh);
+								var item = Zotero.Items.getByLibraryAndKey(lkh.libraryID, lkh.key);
+								if (item) {
+									results.push(item);
+								}
+							}
+						}
+						// IDs
+						else {
+							var results = Zotero.Items.get(ids);
+						}
+						
+						if (!results.length) {
+							mimeType = 'text/html';
+							content = 'Invalid ID';
+							break generateContent;
+						}
 						break;
 						
 					default:
@@ -140,16 +193,7 @@ function ChromeExtensionHandler() {
 						var s = new Zotero.Search();
 						s.addCondition('noChildren', 'true');
 						var ids = s.search();
-				}
-				
-				if (!results) {
-					var results = Zotero.Items.get(ids);
-					
-					if (!results) {
-						mimeType = 'text/html';
-						content = 'Invalid ID';
-						break generateContent;
-					}
+						var results = Zotero.Items.get(ids);
 				}
 				
 				var items = [];