diff --git a/ui (gen4)/lib/jli.js b/ui (gen4)/lib/jli.js
index 0ed07423..ccf2050b 100755
--- a/ui (gen4)/lib/jli.js	
+++ b/ui (gen4)/lib/jli.js	
@@ -491,7 +491,7 @@ function getRelativeOffset(container, block, point){
 // NOTE: at this point this works only on the X axis...
 function setElementTransform(elem, offset, scale, duration){
 	elem = $(elem)
-	//var t3d = USE_3D_TRANSFORM ? 'translateZ(0px)' : ''
+	//var t3d = USE_3D_TRANSFORM ? 'translateZ(0)' : ''
 	var t3d = USE_3D_TRANSFORM ? 'translate3d(0,0,0)' : ''
 
 	if(offset == null){
diff --git a/ui (gen4)/ribbons.js b/ui (gen4)/ribbons.js
index 10580bcd..8a114d62 100755
--- a/ui (gen4)/ribbons.js	
+++ b/ui (gen4)/ribbons.js	
@@ -247,6 +247,17 @@ module.RibbonsPrototype = {
 		}
 
 		setElementScale(ribbon_set, scale)
+
+		/* XXX not sure if this is needed yet...
+		// XXX fix a render bug in chrome 38...
+		var v = this.viewer[0]
+		if(v.style.transform == ''){
+			v.style.transform = 'translateZ(0)'
+		} else {
+			v.style.transform = ''
+		}
+		*/
+
 		return this
 	},
 
diff --git a/ui (gen4)/ui.js b/ui (gen4)/ui.js
index c06bad30..cb486b77 100755
--- a/ui (gen4)/ui.js	
+++ b/ui (gen4)/ui.js	
@@ -132,6 +132,7 @@ module.GLOBAL_KEYBOARD = {
 		'#0': 'fitMax',
 		'#1': {
 			default: 'fitImage',
+			shift: 'fitRibbon',
 			ctrl: 'fitOrig!',
 		},
 		'#2': 'fitTwo',
@@ -145,7 +146,7 @@ module.GLOBAL_KEYBOARD = {
 			shift: 'fitFiveRibbons',
 		},
 		'#6': 'fitSix',
-		'#7': 'fitSevenr',
+		'#7': 'fitSeven',
 		'#8':'fitEight',
 		'#9': 'fitNine',
 		
diff --git a/ui/index.html b/ui/index.html
index be5b3dff..bd81ec90 100755
--- a/ui/index.html
+++ b/ui/index.html
@@ -10,8 +10,6 @@
 
 <style>
 
-
-
 </style>
 
 <script src="ext-lib/jquery.js"></script>
diff --git a/ui/ribbons.js b/ui/ribbons.js
index b0bc0226..fd8b3c70 100755
--- a/ui/ribbons.js
+++ b/ui/ribbons.js
@@ -1082,6 +1082,14 @@ function fitNImages(n, fixed_proportions, no_strict_fit){
 	setElementScale($('.ribbon-set'), scale)
 	centerView(image, 'css')
 
+	// XXX fix a render bug in chrome 38...
+	var v = viewer[0]
+	if(v.style.transform == ''){
+		v.style.transform = 'translateZ(0)'
+	} else {
+		v.style.transform = ''
+	}
+
 	viewer.trigger('fittingImages', [n])
 
 	return scale