A new version of Kernel was added to project The Inbox:
http://source.squeak.org/inbox/Kernel-cmm.541.mcz

==================== Summary ====================

Name: Kernel-cmm.541
Author: cmm
Time: 30 January 2011, 3:12:21.568 pm
UUID: 3d47b3f2-cb83-4759-a9b6-93f6dbda47f7
Ancestors: Kernel-ul.540

#asStringOrText should return the receiver #asString, not printString.  This is the correct behavior to be able to render first-class objects in PluggableListMorphs without quotes around them.

=============== Diff against Kernel-ul.540 ===============

Item was changed:
  ----- Method: Object>>asStringOrText (in category 'converting') -----
  asStringOrText
  	"Answer a string that represents the receiver."
+ 	^ self asString!
- 
- 	^ self printString !