diff --git a/ui (gen4)/features/base.js b/ui (gen4)/features/base.js
index 12c2e129..f3dd6a8b 100755
--- a/ui (gen4)/features/base.js	
+++ b/ui (gen4)/features/base.js	
@@ -582,8 +582,9 @@ module.SortActions = actions.Actions({
 			'none': '',
 			// NOTE: this is descending by default...
 			'Date': 'metadata.createDate birthtime reverse',
+			'File date': 'birthtime reverse',
 			'Name (XP-style)': 'name-leading-sequence name path',
-			'File sequence number': 'name-leading-sequence name path',
+			'File sequence number': 'name-sequence name path',
 			'Name': 'name path',
 			// XXX sequence number with overflow...
 			//'File sequence number with overflow': 'name-leading-sequence name path',
diff --git a/ui (gen4)/features/ui-single-image.js b/ui (gen4)/features/ui-single-image.js
index 5d780e5e..a552b874 100755
--- a/ui (gen4)/features/ui-single-image.js	
+++ b/ui (gen4)/features/ui-single-image.js	
@@ -209,6 +209,17 @@ module.SingleImageView = core.ImageGridFeatures.Feature({
 	actions: SingleImageActions,
 
 	handlers:[
+		// XXX HACK: force browser to redraw off-screen images...
+		// 		...it appears that chrome cheats by not resizing off-screen
+		// 		images properly after changing scale...
+		// 		XXX this is still not perfect...
+		// 			...if needed do a .reload() / ctrl-r
+		['focusImage',
+			function(){
+				if(this.toggleSingleImage('?') == 'on'){
+					this.scale = this.scale
+				}
+			}],
 		['fitImage.post setScale.post',
 			function(){ 
 				// singe image mode -- set image proportions...
diff --git a/ui (gen4)/features/ui.js b/ui (gen4)/features/ui.js
index 2494ff61..20807e95 100755
--- a/ui (gen4)/features/ui.js	
+++ b/ui (gen4)/features/ui.js	
@@ -260,6 +260,9 @@ module.ViewerActions = actions.Actions({
 					.refresh()
 					.focusImage()
 
+				// XXX HACK to make browser redraw images...
+				this.scale = this.scale
+
 				this.ribbons.restoreTransitions()
 			}
 		}],