--- a/XWorkstation.st	Sat Jul 28 10:10:40 2018 +0200
+++ b/XWorkstation.st	Sat Jul 28 12:05:16 2018 +0200
@@ -5449,15 +5449,17 @@
 
     |commonKey|
 
+    "/ 'key: ' print. key print. ' view:' print. view printCR.
+    
     lastEventTime := time.
     altDown := state bitTest:altModifierMask.
     metaDown := state bitTest:metaModifierMask.
     shiftDown := state bitTest:(self shiftModifierMask).
     ctrlDown := state bitTest:(self ctrlModifierMask).
     key isNil ifTrue:[
-	"/ happens sometimes on some systems
-	"/ (alt-graph on sun has no keysym)
-	^ self
+        "/ happens sometimes on some systems
+        "/ (alt-graph on sun has no keysym)
+        ^ self
     ].
     eventRootX := rX.
     eventRootY := rY.
@@ -5466,6 +5468,8 @@
     commonKey := rawKeySymTranslation at:key ifAbsent:key.
 
     self keyPress:commonKey x:x y:y view:view.
+
+    "Modified: / 28-07-2018 / 12:05:02 / Claus Gittinger"
 !
 
 keyRelease:view key:key code:keyCode state:state x:x y:y rootX:rX rootY:rY time:time
@@ -8647,14 +8651,24 @@
      The modifierMaskOrNil is as mask as returned by altModifierMask, ctrlModifierMask, etc.
      if nil, the key is grabbed with AnyModifier.
      Only the key is passed to myself - no permanent grab is installed.
-     (GrabModeAsync)"
+     (GrabModeAsync).
+     While the grab is active, key events for this key will be sent to
+     the DisplayRootWindow"
 
     ^ self
-	grabKey:keySymCodeOrChar
-	modifier:modifierMaskOrNil
-	grabModeKeyboard:#GrabModeAsync
-	grabModePointer:#GrabModeAsync
-	window:aWindowIdOrNil
+        grabKey:keySymCodeOrChar
+        modifier:modifierMaskOrNil
+        grabModeKeyboard:#GrabModeAsync
+        grabModePointer:#GrabModeAsync
+        window:aWindowIdOrNil
+
+    "
+     Display grabKey:#Escape modifier:nil window:nil.
+     Delay waitForSeconds:15.
+     Display ungrabKey:#Escape modifier:nil window:nil.
+    "
+
+    "Modified (comment): / 28-07-2018 / 09:19:04 / Claus Gittinger"
 !
 
 ungrabKey:keySymCodeOrChar modifier:modifierMaskOrNil window:aWindowIdOrNil