--- a/InspectorView.st	Wed Aug 21 15:25:28 2019 +0200
+++ b/InspectorView.st	Wed Aug 21 16:56:21 2019 +0200
@@ -1,5 +1,3 @@
-"{ Encoding: utf8 }"
-
 "
  COPYRIGHT (c) 1989 by Claus Gittinger
               All Rights Reserved
@@ -3212,7 +3210,7 @@
         "/ this is returned by collection-inspectors,
         "/ when a field-index for a no-longer-present-index is selected
         "/ (eg. if an OrderedCollection growed to a smaller size in the meantime)
-        ^ '«element no longer present»' withColor:Color grey.
+        ^ '«element no longer present»' withColor:Color grey.
     ].
 
     idx := self theSingleSelectionIndex.
@@ -3223,7 +3221,11 @@
         extraAttributes := self myObjectsInspectorExtraAttributes.
         extraAttributes at:sel ifPresent:[:extraAttributeBlock|
             "evaluate the extraAttributeBlock"
-            ^ extraAttributeBlock value displayString
+            Error handle:[:ex |
+                ^ '<< error in displayString: %1 >>' bindWith:ex description.
+            ] do:[
+                ^ extraAttributeBlock value displayString
+            ].
         ].
 
         (sel startsWith:$-) ifTrue:[
@@ -3290,15 +3292,15 @@
     "/ UserPreferences current showTypeIndicatorInInspector ifFalse:[^ nil].
     value isBridgeProxy ifTrue:[
         "avoid sending out messages"
-        ^ '» Bridge Proxy «'
+        ^ '» Bridge Proxy «'
     ].
     value isProxy ifTrue:[
         "avoid sending out messages"
-        ^ '» Proxy «'
+        ^ '» Proxy «'
     ].
     value isLazyValue ifTrue:[
         "do not block on not yet finished Futures et al"
-        ^ '» Lazy value «'
+        ^ '» Lazy value «'
     ].
     value class == ValueHolder ifTrue:[
         "/ just in case...
@@ -3306,7 +3308,7 @@
 
         s := self plainValueStringInListEntryForValue:value value.
         s notNil ifTrue:[
-            ^ '« ' , s , ' »'
+            ^ '« ' , s , ' »'
         ].
         ^ nil
     ].
@@ -3524,8 +3526,8 @@
     d := self derivedFields.
     (d isDictionary) ifTrue:[
         actionItems := d keys select:[:k | k first == $!!] as:OrderedCollection .
-        valueItems := d keys select:[:k | '-¤' includes:k first] as:OrderedCollection.
-        otherItems := d keys select:[:k | ('!!-¤' includes: k first) not] as:OrderedCollection.
+        valueItems := d keys select:[:k | '-¤' includes:k first] as:OrderedCollection.
+        otherItems := d keys select:[:k | ('!!-¤' includes: k first) not] as:OrderedCollection.
         ^ ((actionItems sort , valueItems "sort") collect:[:k | (k copyTo:1),(k copyFrom:2) allItalic])
           ,
           otherItems sort 
@@ -4187,7 +4189,7 @@
     ].
 
     "/ another special (pseudo) entries?
-    (lineEntry startsWith:$¤) ifTrue:[
+    (lineEntry startsWith:$¤) ifTrue:[
         ^ self valueForSpecialLine:lineEntry
     ].
 
@@ -4615,7 +4617,7 @@
 !
 
 tryToSelectKeyNamed:aString
-    "called from the debugger to try to select the previousöy selected
+    "called from the debugger to try to select the previousöy selected
      field (by name)"
      
     |list idx aStringWithSpace|