--- a/UIPainterView.st	Thu Feb 17 16:00:43 2000 +0100
+++ b/UIPainterView.st	Thu Feb 17 16:01:27 2000 +0100
@@ -731,7 +731,8 @@
     AspectsAsInstances ifTrue:[
         code := (code , '\' ,
           '    ' , aspect , ' isNil ifTrue:[\' ,
-          '        ' , aspect , ' := ' , ' ' , modelGen , '.\' ,
+          '       ' , aspect , ' := ' , ' ' , modelGen , '.\' ,
+          '"/       ' , aspect , ' addDependent:self.\' ,
           '    ].\' ,
           '    ^ ' , aspect ,'.\' ,
           '!! !!\\') 
@@ -742,10 +743,12 @@
           '    (holder := builder bindingAt:#' , aspect , ') isNil ifTrue:[\' ,
           '        holder := ', modelGen, '.\',
           '        builder aspectAt:#' , aspect , ' put:holder.\',
+          '"/        holder addDependent:self.\' ,
           '    ].\' ,
           '    ^ holder.\' ,
           '!! !!\\') 
     ].
+
     ^ code withCRs
 
     "Modified: / 29.7.1998 / 11:29:16 / cg"
@@ -758,7 +761,7 @@
      Return a string ready to compile into the application class."
 
     |cls code skip protoSpec thisCode
-     definedMethodSelectors iVars t|
+     definedMethodSelectors iVars t exportSels|
 
     definedMethodSelectors := IdentitySet new.
 
@@ -807,10 +810,11 @@
                         definedMethodSelectors add:sym.
                     ] ifTrue:[
                         Transcript showCR:'no code generated for aspect: ' , sym , ' (method already exists)'
-                    ]
-                ]
+                    ].
+                ].
         ].
 
+        "/ for each aspect, generate getter (if not yet implemented)
         self generateCodeFrom:(aProp spec aspectSelectors) in:cls
                 do:[:aSel|
                     |sym|
@@ -823,6 +827,21 @@
                     ]
                 ].
 
+        "/ exported aspects - need setter methods
+        exportSels := (treeView exportedAspects ? #()) collect:[:entry | (entry subAspect , ':') asSymbol].
+        self generateCodeFrom:exportSels in:cls
+                do:[:aSel|
+                    |sym aspect|
+
+                    sym := aSel asSymbol.
+                    (definedMethodSelectors includes:sym) ifFalse:[
+                        aspect := (aSel copyWithoutLast:1) asSymbol.
+                        thisCode := (self generateAspectSetMethodFor:aspect spec:protoSpec inClass:cls).
+                        code := code , thisCode.
+                        definedMethodSelectors add:sym.
+                    ]
+                ].
+
         self generateCodeFrom:(aProp spec actionSelectors) in:cls
                 do:[:aSel|
                     |sym|
@@ -915,6 +934,47 @@
 
 !
 
+generateAspectSetMethodFor:aspect spec:protoSpec inClass:targetClass
+    |code|
+
+    code := '!!' , targetClass name , ' methodsFor:''aspects - exported''!!\\' ,
+      aspect , ':something\' ,
+      '    "automatically generated by UIPainter ..."\\' ,
+      '    "This method is used when I am embedded as subApplication,"\' ,
+      '    "and the mainApp wants to connect its aspects to mine."\'.
+
+    AspectsAsInstances ifTrue:[
+        code := (code , '\' ,
+          '    "/ ' , aspect , ' notNil ifTrue:[\' ,
+          '    "/    ' , aspect , ' removeDependent:self.\' ,
+          '    "/ ].\' ,
+          '    ' , aspect ,' := something.\' ,
+          '    "/ ' , aspect ,' notNil ifTrue:[\' ,
+          '    "/    ' , aspect , ' addDependent:self.\' ,
+          '    "/ ].\' ,
+          '    ^ self.\' ,
+          '!! !!\\') 
+    ] ifFalse:[
+        code := (code , '\' ,
+          '    "/ |holder|\' ,
+          '\' ,
+          '    "/ (holder := builder bindingAt:#' , aspect , ') notNil ifTrue:[\' ,
+          '    "/     holder removeDependent:self.\' ,
+          '    "/ ].\' ,
+          '    builder aspectAt:#' , aspect , ' put:something.\',
+          '    "/ something notNil ifTrue:[\' ,
+          '    "/     something addDependent:self.\' ,
+          '    "/ ].\' ,
+          '    ^ self.\' ,
+          '!! !!\\') 
+    ].
+
+    ^ code withCRs
+
+    "Modified: / 29.7.1998 / 11:29:16 / cg"
+    "Modified: / 22.9.1999 / 12:33:47 / stefan"
+!
+
 generateCodeFrom:aListOfSelectors in:aClass do:aBlock
 
     self class redefineAspectMethods ifTrue:[