diff --git a/editor/jgraduate/jquery.jgraduate.js b/editor/jgraduate/jquery.jgraduate.js
index 4c87f300..cb1cc021 100644
--- a/editor/jgraduate/jquery.jgraduate.js
+++ b/editor/jgraduate/jquery.jgraduate.js
@@ -795,6 +795,7 @@ jQuery.fn.jGraduate =
 
 			
 			$('#' + id + ' div.grad_coord').mousedown(function(evt) {
+				evt.preventDefault();
 				draggingCoord = $(this);
 				var s_pos = draggingCoord.offset();
 				offset = draggingCoord.parent().offset();
diff --git a/editor/svg-editor.js b/editor/svg-editor.js
index 7138db3c..b1fec63c 100644
--- a/editor/svg-editor.js
+++ b/editor/svg-editor.js
@@ -469,7 +469,7 @@
 				modKey = (isMac ? "meta+" : "ctrl+"), // ⌘
 				path = svgCanvas.pathActions,
 				undoMgr = svgCanvas.undoMgr,
-				Utils = svgCanvas.Utils,
+				Utils = svgedit.utilities,
 				default_img_url = curConfig.imgPath + "logo.png",
 				workarea = $("#workarea"),
 				canv_menu = $("#cmenu_canvas"),