diff --git a/editor/extensions/ext-markers.js b/editor/extensions/ext-markers.js
index d0dd53f3..131b74ec 100644
--- a/editor/extensions/ext-markers.js
+++ b/editor/extensions/ext-markers.js
@@ -301,10 +301,16 @@ svgEditor.addExtension("Markers", function(S) {
 			var m = elem.getAttribute(nam);
 			if (m) pline.setAttribute(nam,elem.getAttribute(nam));
 		});
+		
+		var batchCmd = new S.BatchCommand();
+		batchCmd.addSubCommand(new S.RemoveElementCommand(elem, elem.parentNode));
+		batchCmd.addSubCommand(new S.InsertElementCommand(pline));
+		
 		$(elem).after(pline).remove();
 		svgCanvas.clearSelection();
 		pline.id = id;
 		svgCanvas.addToSelection([pline]);
+		S.addCommandToHistory(batchCmd);
 		return pline;
 	}
 
diff --git a/editor/svgcanvas.js b/editor/svgcanvas.js
index f1fab17c..89cdc3ea 100644
--- a/editor/svgcanvas.js
+++ b/editor/svgcanvas.js
@@ -315,7 +315,11 @@ function RemoveElementCommand(elem, parent, text) {
 	this.text = text || ("Delete " + elem.tagName);
 	this.parent = parent;
 
-	this.apply = function() {
+	this.apply = function() {	
+		if (svgTransformLists[this.elem.id]) {
+			delete svgTransformLists[this.elem.id];
+		}	
+	
 		this.parent = this.elem.parentNode;
 		this.elem = this.parent.removeChild(this.elem);
 		if (this.parent == svgcontent) {
@@ -324,6 +328,10 @@ function RemoveElementCommand(elem, parent, text) {
 	};
 
 	this.unapply = function() { 
+		if (svgTransformLists[this.elem.id]) {
+			delete svgTransformLists[this.elem.id];
+		}
+
 		this.elem = this.parent.insertBefore(this.elem, this.elem.nextSibling); 
 		if (this.parent == svgcontent) {
 			identifyLayers();