Andreas Raab uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-ar.370.mcz

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

Name: System-ar.370
Author: ar
Time: 5 September 2010, 11:21:53.256 am
UUID: 0eb21940-9cd1-b648-a6a2-f190364eaef8
Ancestors: System-eem.369

Restructurings to reduce package depencencies.

=============== Diff against System-eem.369 ===============

Item was changed:
  ----- Method: DefaultExternalDropHandler>>handle:in:dropEvent: (in category 'event handling') -----
  handle: dropStream in: pasteUp dropEvent: anEvent 
  	"the file was just droped, let's do our job"
+ 	| fileName services theOne chosen |
- 	| fileName services theOne |
  	fileName := dropStream name.
- 	""
  	services := self servicesForFileNamed: fileName.
+ 
- 	""
  	"no service, default behavior"
+ 	services isEmpty 
+ 		ifTrue: [^UIManager default edit: dropStream contentsOfEntireFile].
- 	services isEmpty
- 		ifTrue: [""
- 			dropStream edit.
- 			^ self].
- 	""
- 	theOne := self chooseServiceFrom: services.
- 	theOne isNil
  
+ 	chosen := self chooseServiceFrom: services.
+ 	chosen ifNotNil:[theOne performServiceFor: dropStream]!
- 		ifFalse: [theOne performServiceFor: dropStream]!