diff --git a/ui (gen4)/data.js b/ui (gen4)/data.js
index 6cfd314b..9559dd32 100755
--- a/ui (gen4)/data.js	
+++ b/ui (gen4)/data.js	
@@ -152,19 +152,6 @@ module.DataPrototype = {
 	//	 	NOTE: this list may contain gids not loaded at the moment, 
 	//	 		a common case for this is when data is cropped.
 	//
-	//	.order_list	EXPERIMENTAL
-	//		Dict of named user defined order lists
-	//
-	//		format:
-	//			{ name: [ gid, .. ], .. }
-	//
-	//		reserved order names:
-	//			'last'		- stores the last order before cange
-	//			'manual'	- stores the last user-defined orderbefore 
-	//						  resort
-	//
-	//		NOTE: this attr is optional...
-	//
 	// 	.ribbon_order
 	// 		List of ribbon gids setting the ribbon order.
 	//
@@ -839,23 +826,6 @@ module.DataPrototype = {
 		return this
 	},
 
-	// XXX should these be here or in a pligin???
-	saveOrderAs: function(name, order){
-		if(this.order_list == null){
-			this.order_list = {}
-		}
-		this.order_list[name] = order != null ? order : this.order.slice()
-		return this
-	},
-	loadOrder: function(name){
-		var order = name.constructor.name == 'Array' ? name : this.order_list[name].slice()
-		if(order == null){
-			return this
-		}
-		this.order = order
-		return this.sortImages()
-	},
-
 	// Shift image...
 	//
 	//	Shift image to target position:
@@ -1442,7 +1412,6 @@ module.DataPrototype = {
 		this.base = data.base
 		this.current = data.current
 		this.order = data.order.slice()
-		this.order_list = data.order_list != null ? JSON.parse(JSON.stringify(data.order_list)) : null
 		this.ribbon_order = data.ribbon_order.slice()
 		this.ribbons = {}
 		// make ribbons sparse...
@@ -1465,10 +1434,6 @@ module.DataPrototype = {
 			ribbon_order: this.ribbon_order.slice(),
 			ribbons: {},
 		}
-		if(this.order_list != null && Object.keys(this.order_list).length > 0){
-			// do a deep copy...
-			res.order_list = JSON.parse(JSON.stringify(this.order_list))
-		}
 		// compact ribbons...
 		for(var k in this.ribbons){
 			res.ribbons[k] = this.ribbons[k].compact()
diff --git a/ui (gen4)/formats.js b/ui (gen4)/formats.js
index 3ec2fbd7..e84f8281 100755
--- a/ui (gen4)/formats.js	
+++ b/ui (gen4)/formats.js	
@@ -106,6 +106,7 @@ function(data){
 
 
 
+/* This is best kept as a separate entity...
 // XXX EXPERIMENTAL...
 module.VERSIONS['3.1'] =
 function(data){
@@ -116,6 +117,7 @@ function(data){
 
 	return res
 }
+*/