--- a/ImageView.st	Fri Jan 20 10:22:57 2017 +0100
+++ b/ImageView.st	Fri Jan 20 10:39:47 2017 +0100
@@ -122,12 +122,13 @@
         (
          (MenuItem
             label: 'Size to Fit'
-            choice: adjust
+            choice: adjustHolder
             choiceValue: fitBig
           )
          (MenuItem
             label: 'Original Size'
-            choice: adjust
+            choice: adjustHolder
+            choiceValue: #topLeft
           )
          )
         nil
@@ -308,18 +309,31 @@
             #fitBig     - big images are shrunk to make it fit the view
             #fitSmall   - small images are magnified to make it fit the view,
             #fit        - all images are magnified to fit the view
+            #topLeftNoZoom    - image is displayed as usual, and magnification is reset
     "
 
-    adjust ~= layoutSymbol ifTrue:[
-        adjust := layoutSymbol.
+    |layoutUsed|
+
+    layoutUsed := layoutSymbol.
+    layoutUsed == #topLeftNoZoom ifTrue:[
+        layoutUsed := #topLeft
+    ].
+    self magnificationFactor ~= 1 ifTrue:[
+        self magnificationFactor:1
+    ].
+    
+    adjust ~= layoutUsed ifTrue:[
+        adjust := layoutUsed.
         adjustHolder notNil ifTrue:[
-            adjustHolder value:layoutSymbol withoutNotifying:self
+            adjustHolder value:layoutUsed withoutNotifying:self
         ].    
 
         magnifiedImage := nil.
         shown ifTrue:[
             image notNil ifTrue:[
-                self generateMagnifiedImage.
+                self magnificationFactor ~= 1 ifTrue:[
+                    self generateMagnifiedImage.
+                ].    
                 self clear.
                 self scrollToTopLeft.
                 self invalidate.
@@ -329,6 +343,26 @@
     ].
 !
 
+adjustHolder
+    "get a valeHolder for the adjust (how the image is displayed);
+     currently, only support #topLeft, #center, #fitBig, #fitSmall and #fit:
+            #topLeft    - image is displayed as usual
+            #center     - image is shown centered
+            #fitBig     - big images are shrunk to make it fit the view
+            #fitSmall   - small images are magnified to make it fit the view,
+            #fit        - all images are magnified to fit the view
+    "
+
+    adjustHolder isNil ifTrue:[
+        adjustHolder := self adjust asValue.
+        adjustHolder 
+            onChangeEvaluate:[
+                self adjust:(adjustHolder value).
+            ]
+    ].        
+    ^ adjustHolder
+!
+
 image
     "return the image"
 
@@ -368,10 +402,10 @@
 magnificationFactor:aNumber
     magnificationFactor ~= aNumber ifTrue:[
         magnificationFactor := aNumber.
-    "/    magnificationFactor fractionPart < 0.1 ifTrue:[
-    "/        "magnifying by integer factor is faster"
-    "/        magnificationFactor := magnificationFactor truncated.
-    "/    ].
+        "/    magnificationFactor fractionPart < 0.1 ifTrue:[
+        "/        "magnifying by integer factor is faster"
+        "/        magnificationFactor := magnificationFactor truncated.
+        "/    ].
         magnifiedImage := nil.
         magnificationFactor = 1 ifTrue:[
             self contentsChanged.