diff -r b28f9faf66fc -r b31b6b0af883 common/SCMCommonSourceCodeManagerUtilities.st
--- a/common/SCMCommonSourceCodeManagerUtilities.st	Tue Dec 05 20:20:18 2017 +0100
+++ b/common/SCMCommonSourceCodeManagerUtilities.st	Tue Dec 05 20:20:46 2017 +0100
@@ -62,33 +62,38 @@
     "Created: / 25-12-2011 / 23:45:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"
 !
 
-checkinClasses:classes withInfo:aLogInfoOrNil withCheck:doCheckClass usingManager:aManagerOrNil
+checkinClasses:classes withInfo:aLogInfoOrNil withCheck:doCheckClass usingManager:aManagerOrNil onBranch:branchNameOrNil
     | classesPerPackage |
 
+    branchNameOrNil notNil ifTrue:[self error:'branches not yet supported'].
+
     classesPerPackage := Dictionary new.
-    classes do: [:class|
-        (classesPerPackage at: class theNonMetaclass package ifAbsentPut:[Set new])
-            add: class theNonMetaclass].
-    classesPerPackage keysAndValuesDo:
-        [:packageId :classes| | package |
+    classes do:[:class|
+        (classesPerPackage at:(class theNonMetaclass package) ifAbsentPut:[Set new])
+            add:(class theNonMetaclass)
+    ].
+    classesPerPackage keysAndValuesDo:[:packageId :classes| 
+        | package |
+        
         package := manager packageRegistryClass packageNamed: packageId.
         manager commitDialogClass new
-                task: (package commitTask
-                        classes: classes;
-                        message: aLogInfoOrNil;
-                        extensionMethods: #()
-                        yourself);
-                open].
+            task: (package commitTask
+                    classes: classes;
+                    message: aLogInfoOrNil;
+                    extensionMethods: #()
+                    yourself);
+            open
+    ].
     ^ true
 
-    "Modified: / 06-05-2011 / 10:32:55 / cg"
-    "Created: / 25-12-2011 / 23:46:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"
-    "Modified: / 14-11-2012 / 00:00:21 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Created: / 05-12-2017 / 20:17:09 / cg"
 !
 
-checkinPackage:packageToCheckIn classes:doClasses extensions:doExtensions buildSupport:doBuild askForMethodsInOtherPackages:askForMethodsInOtherPackages
+checkinPackage:packageToCheckIn classes:doClasses extensions:doExtensions buildSupport:doBuild askForMethodsInOtherPackages:askForMethodsInOtherPackages onBranch:branchNameOrNil
+    | package task |
 
-    | package task |
+    branchNameOrNil notNil ifTrue:[self error:'branches not yet supported'].
+    
     package := manager packageRegistryClass packageNamed: packageToCheckIn.
     package isNil ifTrue:[
         Dialog warn: (resources string: 'No repository for package %1' with: packageToCheckIn).
@@ -103,8 +108,7 @@
             task: task;
             open
 
-    "Created: / 13-10-2011 / 11:16:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"
-    "Modified: / 14-11-2012 / 22:29:53 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Created: / 05-12-2017 / 20:03:14 / cg"
 !
 
 compareProject:aProject withRepositoryVersionFrom:aDateOrNilForNewest extensionsOnly:extensionsOnly