diff --git a/repository/OP-ClockProfile/ClClock.class.st b/repository/OP-ClockProfile/ClClock.class.st
index b2559cb..051ff50 100644
--- a/repository/OP-ClockProfile/ClClock.class.st
+++ b/repository/OP-ClockProfile/ClClock.class.st
@@ -1,58 +1,58 @@
-Class {
-	#name : #ClClock,
-	#superclass : #Object,
-	#instVars : [
-		'osVersion',
-		'posixCompliant',
-		'base_Class'
-	],
-	#category : 'OP-ClockProfile-Metamodel'
-}
-
-{ #category : #accessing }
-ClClock >> base_Class [
-	^ base_Class
-]
-
-{ #category : #accessing }
-ClClock >> base_Class: aClass [
-	| oldClass |
-	oldClass := base_Class.
-	base_Class := aClass.
-	OPUMLToOneLink
-		on: self
-		thisSelector: #base_Class
-		otherSelector: #extension_Clock
-		updateFrom: oldClass
-		to: aClass
-]
-
-{ #category : #accessing }
-ClClock >> osVersion [
-	^ osVersion
-]
-
-{ #category : #accessing }
-ClClock >> osVersion: aString [
-	osVersion := aString
-]
-
-{ #category : #accessing }
-ClClock >> posixCompliant [
-	^ posixCompliant ifNil: [ false ]
-]
-
-{ #category : #accessing }
-ClClock >> posixCompliant: aBoolean [
-	posixCompliant := aBoolean
-]
-
-{ #category : #accessing }
-ClClock >> umlClassName [
-	^ 'Clock'
-]
-
-{ #category : #accessing }
-ClClock >> umlMetaClass [
-	^ ClClockProfileFactory metaClassFor: self
-]
+Class {
+	#name : #ClClock,
+	#superclass : #Object,
+	#instVars : [
+		'osVersion',
+		'posixCompliant',
+		'base_Class'
+	],
+	#category : 'OP-ClockProfile-Metamodel'
+}
+
+{ #category : #accessing }
+ClClock >> base_Class [
+	^ base_Class
+]
+
+{ #category : #accessing }
+ClClock >> base_Class: aClass [
+	| oldClass |
+	oldClass := base_Class.
+	base_Class := aClass.
+	OPUMLToOneLink
+		on: self
+		thisSelector: #base_Class
+		otherSelector: #extension_Clock
+		updateFrom: oldClass
+		to: aClass
+]
+
+{ #category : #accessing }
+ClClock >> osVersion [
+	^ osVersion
+]
+
+{ #category : #accessing }
+ClClock >> osVersion: aString [
+	osVersion := aString
+]
+
+{ #category : #accessing }
+ClClock >> posixCompliant [
+	^ posixCompliant ifNil: [ false ]
+]
+
+{ #category : #accessing }
+ClClock >> posixCompliant: aBoolean [
+	posixCompliant := aBoolean
+]
+
+{ #category : #accessing }
+ClClock >> umlClassName [
+	^ 'Clock'
+]
+
+{ #category : #accessing }
+ClClock >> umlMetaClass [
+	^ ClClockProfileFactory metaClassFor: self
+]
diff --git a/repository/OP-ClockProfile/ClClockProfileFactory.class.st b/repository/OP-ClockProfile/ClClockProfileFactory.class.st
index 8f8934d..f3e41c1 100644
--- a/repository/OP-ClockProfile/ClClockProfileFactory.class.st
+++ b/repository/OP-ClockProfile/ClClockProfileFactory.class.st
@@ -1,75 +1,75 @@
-Class {
-	#name : #ClClockProfileFactory,
-	#superclass : #OPUmlCustomProfile,
-	#category : 'OP-ClockProfile-Model'
-}
-
-{ #category : #'instance creation' }
-ClClockProfileFactory >> createProfile [
-	| profile classMetaclass clock clockPair |
-	profile := OPUMLProfile new
-		name: 'Clock';
-		uuid: '_0';
-		URI: 'http://www.example.com/Clock/0.1';
-		implementationPackage: 'ClockProfile';
-		implementationPrefix: 'Cl'.
-	classMetaclass := self metaClassNamed: 'Class'.
-	clockPair := self newStereotype: 'Clock' to: classMetaclass.
-	profile packagedElements addAll: clockPair.
-	clock := clockPair first.
-	OPUMLProperty new
-		name: 'osVersion';
-		uuid: clock uuid , '-osVersion';
-		owningClass: clock;
-		type: (OPUMLPrimitiveType new name: 'String').
-	"OPUMLProperty new
-		name: 'startOperation';
-		uuid: clock uuid , '-startOperation';
-		owningClass: clock;
-		type: (OPUMLClass new name: 'Operation')."
-	OPUMLProperty new
-		name: 'posixCompliant';
-		uuid: clock uuid , '-posixCompliant';
-		owningClass: clock;
-		type: (OPUMLPrimitiveType new name: 'Boolean').
-	profile ownedStereotype do: [ :each | each profile: profile ].
-	^ profile
-]
-
-{ #category : #'instance creation' }
-ClClockProfileFactory >> modelWithAppliedStereotype [
-	<gtExample>
-	| model class profile |
-	model := OPUmlExamples new emptyModel.
-	profile := self class profile.
-	model profileApplications
-		add:
-			(OPUMLProfileApplication new
-				uuid: model uuid , '-_profileApplication.0';
-				appliedProfile: profile).
-	class := OPUMLClass new name: 'StopWatch'.
-	class
-		applyStereotype:
-			(profile packagedElements detect: [ :each | each name = 'Clock' ])
-				implementationClass new.
-	model packagedElements add: class.
-	^ model
-]
-
-{ #category : #'instance creation' }
-ClClockProfileFactory >> openExample [
-	<script: 'self new openExample'>
-	OPUmlProject openOnModel: self modelWithAppliedStereotype
-]
-
-{ #category : #'instance creation' }
-ClClockProfileFactory >> openProfile [
-	<script: 'self new openProfile'>
-	OPUmlProject openOnModel: self class profile
-]
-
-{ #category : #'instance creation' }
-ClClockProfileFactory >> reset [
-	<script: 'self reset'>
-	self class reset
-]
+Class {
+	#name : #ClClockProfileFactory,
+	#superclass : #OPUmlCustomProfile,
+	#category : #'OP-ClockProfile-Model'
+}
+
+{ #category : #'instance creation' }
+ClClockProfileFactory >> createProfile [
+	| profile classMetaclass clock clockPair |
+	profile := OPUMLProfile new
+		name: 'Clock';
+		uuid: '_0';
+		URI: 'http://www.example.com/Clock/0.1';
+		implementationPackage: 'ClockProfile';
+		implementationPrefix: 'Cl'.
+	classMetaclass := self metaClassNamed: 'Class'.
+	clockPair := self newStereotype: 'Clock' to: classMetaclass.
+	profile packagedElements addAll: clockPair.
+	clock := clockPair first.
+	OPUMLProperty new
+		name: 'osVersion';
+		uuid: clock uuid , '-osVersion';
+		owningClass: clock;
+		type: (OPUMLPrimitiveType new name: 'String').
+	"OPUMLProperty new
+		name: 'startOperation';
+		uuid: clock uuid , '-startOperation';
+		owningClass: clock;
+		type: (OPUMLClass new name: 'Operation')."
+	OPUMLProperty new
+		name: 'posixCompliant';
+		uuid: clock uuid , '-posixCompliant';
+		owningClass: clock;
+		type: (OPUMLPrimitiveType new name: 'Boolean').
+	profile ownedStereotype do: [ :each | each profile: profile ].
+	^ profile
+]
+
+{ #category : #'instance creation' }
+ClClockProfileFactory >> modelWithAppliedStereotype [
+	<gtExample>
+	| model class profile |
+	model := OPUmlExamples new emptyModel.
+	profile := self class profile.
+	model profileApplications
+		add:
+			(OPUMLProfileApplication new
+				uuid: model uuid , '-_profileApplication.0';
+				appliedProfile: profile).
+	class := OPUMLClass new name: 'StopWatch'.
+	class
+		applyStereotype:
+			(profile packagedElements detect: [ :each | each name = 'Clock' ])
+				implementationClass new.
+	model packagedElements add: class.
+	^ model
+]
+
+{ #category : #'instance creation' }
+ClClockProfileFactory >> openExample [
+	<script: 'self new openExample'>
+	OPProject openOnModel: self modelWithAppliedStereotype
+]
+
+{ #category : #'instance creation' }
+ClClockProfileFactory >> openProfile [
+	<script: 'self new openProfile'>
+	OPProject openOnModel: self class profile
+]
+
+{ #category : #'instance creation' }
+ClClockProfileFactory >> reset [
+	<script: 'self reset'>
+	self class reset
+]
diff --git a/repository/OP-ClockProfile/OPUMLClass.extension.st b/repository/OP-ClockProfile/OPUMLClass.extension.st
index 64eb1f6..abe451a 100644
--- a/repository/OP-ClockProfile/OPUMLClass.extension.st
+++ b/repository/OP-ClockProfile/OPUMLClass.extension.st
@@ -1,19 +1,19 @@
-Extension { #name : #OPUMLClass }
-
-{ #category : #'*OP-ClockProfile-Metamodel' }
-OPUMLClass >> extension_Clock [
-	^ self tagAt: #extension_Clock ifAbsent: [ nil ]
-]
-
-{ #category : #'*OP-ClockProfile-Metamodel' }
-OPUMLClass >> extension_Clock: aClock [
-	| oldClock |
-	oldClock := self extension_Clock.
-	self tagAt: #extension_Clock put: aClock.
-	OPUMLToOneLink
-		on: self
-		thisSelector: #extension_Clock
-		otherSelector: #base_Class
-		updateFrom: oldClock
-		to: aClock
-]
+Extension { #name : #OPUMLClass }
+
+{ #category : #'*OP-ClockProfile-Metamodel' }
+OPUMLClass >> extension_Clock [
+	^ self tagAt: #extension_Clock ifAbsent: [ nil ]
+]
+
+{ #category : #'*OP-ClockProfile-Metamodel' }
+OPUMLClass >> extension_Clock: aClock [
+	| oldClock |
+	oldClock := self extension_Clock.
+	self tagAt: #extension_Clock put: aClock.
+	OPUMLToOneLink
+		on: self
+		thisSelector: #extension_Clock
+		otherSelector: #base_Class
+		updateFrom: oldClock
+		to: aClock
+]
diff --git a/repository/OP-ClockProfile/package.st b/repository/OP-ClockProfile/package.st
index 4025883..8baa660 100644
--- a/repository/OP-ClockProfile/package.st
+++ b/repository/OP-ClockProfile/package.st
@@ -1 +1 @@
-Package { #name : #'OP-ClockProfile' }
+Package { #name : #'OP-ClockProfile' }
diff --git a/repository/OP-IssuesProfile/IPIssueTag.class.st b/repository/OP-IssuesProfile/IPIssueTag.class.st
index 05975ca..0a2374c 100644
--- a/repository/OP-IssuesProfile/IPIssueTag.class.st
+++ b/repository/OP-IssuesProfile/IPIssueTag.class.st
@@ -1,47 +1,47 @@
-Class {
-	#name : #IPIssueTag,
-	#superclass : #OPUMLElement,
-	#instVars : [
-		'base_Element',
-		'reviewed'
-	],
-	#category : 'OP-IssuesProfile-Metamodel'
-}
-
-{ #category : #accessing }
-IPIssueTag >> base_Element [
-	^ base_Element
-]
-
-{ #category : #accessing }
-IPIssueTag >> base_Element: anElement [
-	| oldElement |
-	oldElement := base_Element.
-	base_Element := anElement.
-	OPUMLToOneLink
-		on: self
-		thisSelector: #base_Element
-		otherSelector: #extension_IssueTag
-		updateFrom: oldElement
-		to: anElement
-]
-
-{ #category : #accessing }
-IPIssueTag >> reviewed [
-	^ reviewed ifNil: [ false ]
-]
-
-{ #category : #accessing }
-IPIssueTag >> reviewed: aBoolean [
-	reviewed := aBoolean
-]
-
-{ #category : #accessing }
-IPIssueTag >> umlClassName [
-	^ 'IssueTag'
-]
-
-{ #category : #accessing }
-IPIssueTag >> umlMetaClass [
-	^ IPIssuesProfileFactory metaClassFor: self
-]
+Class {
+	#name : #IPIssueTag,
+	#superclass : #OPUMLElement,
+	#instVars : [
+		'base_Element',
+		'reviewed'
+	],
+	#category : 'OP-IssuesProfile-Metamodel'
+}
+
+{ #category : #accessing }
+IPIssueTag >> base_Element [
+	^ base_Element
+]
+
+{ #category : #accessing }
+IPIssueTag >> base_Element: anElement [
+	| oldElement |
+	oldElement := base_Element.
+	base_Element := anElement.
+	OPUMLToOneLink
+		on: self
+		thisSelector: #base_Element
+		otherSelector: #extension_IssueTag
+		updateFrom: oldElement
+		to: anElement
+]
+
+{ #category : #accessing }
+IPIssueTag >> reviewed [
+	^ reviewed ifNil: [ false ]
+]
+
+{ #category : #accessing }
+IPIssueTag >> reviewed: aBoolean [
+	reviewed := aBoolean
+]
+
+{ #category : #accessing }
+IPIssueTag >> umlClassName [
+	^ 'IssueTag'
+]
+
+{ #category : #accessing }
+IPIssueTag >> umlMetaClass [
+	^ IPIssuesProfileFactory metaClassFor: self
+]
diff --git a/repository/OP-IssuesProfile/IPIssuesProfileFactory.class.st b/repository/OP-IssuesProfile/IPIssuesProfileFactory.class.st
index 1cd9cb2..e372a81 100644
--- a/repository/OP-IssuesProfile/IPIssuesProfileFactory.class.st
+++ b/repository/OP-IssuesProfile/IPIssuesProfileFactory.class.st
@@ -1,108 +1,108 @@
-Class {
-	#name : #IPIssuesProfileFactory,
-	#superclass : #OPUmlCustomProfile,
-	#category : 'OP-IssuesProfile-Model'
-}
-
-{ #category : #actions }
-IPIssuesProfileFactory >> classA [
-	<gtExample>
-	| classA |
-	classA := OPUMLClass new
-		name: 'A';
-		uuid: 'A'.
-	OPUMLProperty new
-		name: 'width';
-		uuid: classA uuid , '-width';
-		owningClass: classA.
-	OPUMLProperty new
-		name: 'length';
-		uuid: classA uuid , '-reviewed';
-		owningClass: classA.
-	^ classA
-]
-
-{ #category : #actions }
-IPIssuesProfileFactory >> classB [
-	<gtExample>
-	| classB |
-	classB := OPUMLClass new
-		name: 'B';
-		uuid: 'B'.
-	OPUMLProperty new
-		name: 'x';
-		uuid: classB uuid , '-x';
-		type: (OPUMLPrimitiveType new name: 'String');
-		owningClass: classB.
-	OPUMLProperty new
-		name: 'y';
-		uuid: classB uuid , '-y';
-		owningClass: classB.
-	^ classB
-]
-
-{ #category : #actions }
-IPIssuesProfileFactory >> createProfile [
-	| profile elementMetaclass associationMetaclass issueTag importedPackage packageImport |
-	profile := OPUMLProfile new
-		name: 'IssuesProfile';
-		uuid: '_0';
-		URI: 'http://www.example.com/IssuesProfile/0.0';
-		implementationPackage: 'IssuesProfile';
-		implementationPrefix: 'IP'.
-	importedPackage := OPUMLXMISpecsStorage umlMetamodel.
-	packageImport := OPUMLPackageImport new
-		uuid: '_packageImport.0';
-		importedPackage: importedPackage.
-	profile packageImports add: packageImport.
-	profile metamodelReferences add: packageImport.
-	elementMetaclass := self metaClassNamed: 'Element'.
-	profile packagedElements addAll: (self newStereotype: #IssueTag to: elementMetaclass).
-	issueTag := profile packagedElements detect: [ :e | e name = #IssueTag ].
-	issueTag profile: profile.
-	OPUMLProperty new
-		name: 'reviewed';
-		uuid: issueTag uuid , '-reviewed';
-		owningClass: issueTag;
-		type: (OPUMLPrimitiveType new name: 'Boolean');
-		defaultValue:
-			(OPUMLLiteralBoolean new
-				value: false;
-				uuid: issueTag uuid , '-reviewed-_defaultValue').
-	associationMetaclass := OPUMLClass new name: 'Association'.
-	^ profile
-]
-
-{ #category : #actions }
-IPIssuesProfileFactory >> exampleModel [
-	<gtExample>
-	| model classA classB issueTag profile |
-	model := OPUmlExamples new emptyModel.
-	profile := self class profile.
-	model profileApplications
-		add:
-			(OPUMLProfileApplication new
-				uuid: model uuid , '-_profileApplication.0';
-				appliedProfile: profile).
-	issueTag := profile ownedStereotype detect: [ :each | each name = 'IssueTag' ].
-	classA := self classA.
-	classA applyStereotype: issueTag implementationClass new.
-	classB := self classB.
-	classB applyStereotype: issueTag implementationClass new.
-	model packagedElements
-		add: classA;
-		add: classB.
-	^ model
-]
-
-{ #category : #actions }
-IPIssuesProfileFactory >> openExample [
-	<script: 'self new openExample'>
-	OPUmlProject openOnModel: self exampleModel
-]
-
-{ #category : #actions }
-IPIssuesProfileFactory >> openProfile [
-	<script: 'self new openProfile'>
-	OPUmlProject openOnModel: self class profile
-]
+Class {
+	#name : #IPIssuesProfileFactory,
+	#superclass : #OPUmlCustomProfile,
+	#category : #'OP-IssuesProfile-Model'
+}
+
+{ #category : #actions }
+IPIssuesProfileFactory >> classA [
+	<gtExample>
+	| classA |
+	classA := OPUMLClass new
+		name: 'A';
+		uuid: 'A'.
+	OPUMLProperty new
+		name: 'width';
+		uuid: classA uuid , '-width';
+		owningClass: classA.
+	OPUMLProperty new
+		name: 'length';
+		uuid: classA uuid , '-reviewed';
+		owningClass: classA.
+	^ classA
+]
+
+{ #category : #actions }
+IPIssuesProfileFactory >> classB [
+	<gtExample>
+	| classB |
+	classB := OPUMLClass new
+		name: 'B';
+		uuid: 'B'.
+	OPUMLProperty new
+		name: 'x';
+		uuid: classB uuid , '-x';
+		type: (OPUMLPrimitiveType new name: 'String');
+		owningClass: classB.
+	OPUMLProperty new
+		name: 'y';
+		uuid: classB uuid , '-y';
+		owningClass: classB.
+	^ classB
+]
+
+{ #category : #actions }
+IPIssuesProfileFactory >> createProfile [
+	| profile elementMetaclass associationMetaclass issueTag importedPackage packageImport |
+	profile := OPUMLProfile new
+		name: 'IssuesProfile';
+		uuid: '_0';
+		URI: 'http://www.example.com/IssuesProfile/0.0';
+		implementationPackage: 'IssuesProfile';
+		implementationPrefix: 'IP'.
+	importedPackage := OPUMLXMISpecsStorage umlMetamodel.
+	packageImport := OPUMLPackageImport new
+		uuid: '_packageImport.0';
+		importedPackage: importedPackage.
+	profile packageImports add: packageImport.
+	profile metamodelReferences add: packageImport.
+	elementMetaclass := self metaClassNamed: 'Element'.
+	profile packagedElements addAll: (self newStereotype: #IssueTag to: elementMetaclass).
+	issueTag := profile packagedElements detect: [ :e | e name = #IssueTag ].
+	issueTag profile: profile.
+	OPUMLProperty new
+		name: 'reviewed';
+		uuid: issueTag uuid , '-reviewed';
+		owningClass: issueTag;
+		type: (OPUMLPrimitiveType new name: 'Boolean');
+		defaultValue:
+			(OPUMLLiteralBoolean new
+				value: false;
+				uuid: issueTag uuid , '-reviewed-_defaultValue').
+	associationMetaclass := OPUMLClass new name: 'Association'.
+	^ profile
+]
+
+{ #category : #actions }
+IPIssuesProfileFactory >> exampleModel [
+	<gtExample>
+	| model classA classB issueTag profile |
+	model := OPUmlExamples new emptyModel.
+	profile := self class profile.
+	model profileApplications
+		add:
+			(OPUMLProfileApplication new
+				uuid: model uuid , '-_profileApplication.0';
+				appliedProfile: profile).
+	issueTag := profile ownedStereotype detect: [ :each | each name = 'IssueTag' ].
+	classA := self classA.
+	classA applyStereotype: issueTag implementationClass new.
+	classB := self classB.
+	classB applyStereotype: issueTag implementationClass new.
+	model packagedElements
+		add: classA;
+		add: classB.
+	^ model
+]
+
+{ #category : #actions }
+IPIssuesProfileFactory >> openExample [
+	<script: 'self new openExample'>
+	OPProject openOnModel: self exampleModel
+]
+
+{ #category : #actions }
+IPIssuesProfileFactory >> openProfile [
+	<script: 'self new openProfile'>
+	OPProject openOnModel: self class profile
+]
diff --git a/repository/OP-IssuesProfile/OPUMLElement.extension.st b/repository/OP-IssuesProfile/OPUMLElement.extension.st
index 90cc0c5..93a8f2e 100644
--- a/repository/OP-IssuesProfile/OPUMLElement.extension.st
+++ b/repository/OP-IssuesProfile/OPUMLElement.extension.st
@@ -1,19 +1,19 @@
-Extension { #name : #OPUMLElement }
-
-{ #category : #'*OP-IssuesProfile' }
-OPUMLElement >> extension_IssueTag [
-	^ self tagAt: #extension_IssueTag ifAbsent: [ nil ]
-]
-
-{ #category : #'*OP-IssuesProfile' }
-OPUMLElement >> extension_IssueTag: anIssueTag [
-	| oldIssueTag |
-	oldIssueTag := self extension_IssueTag.
-	self tagAt: #extension_IssueTag put: anIssueTag.
-	OPUMLToOneLink
-		on: self
-		thisSelector: #extension_IssueTag
-		otherSelector: #base_Element
-		updateFrom: oldIssueTag
-		to: anIssueTag
-]
+Extension { #name : #OPUMLElement }
+
+{ #category : #'*OP-IssuesProfile' }
+OPUMLElement >> extension_IssueTag [
+	^ self tagAt: #extension_IssueTag ifAbsent: [ nil ]
+]
+
+{ #category : #'*OP-IssuesProfile' }
+OPUMLElement >> extension_IssueTag: anIssueTag [
+	| oldIssueTag |
+	oldIssueTag := self extension_IssueTag.
+	self tagAt: #extension_IssueTag put: anIssueTag.
+	OPUMLToOneLink
+		on: self
+		thisSelector: #extension_IssueTag
+		otherSelector: #base_Element
+		updateFrom: oldIssueTag
+		to: anIssueTag
+]
diff --git a/repository/OP-IssuesProfile/package.st b/repository/OP-IssuesProfile/package.st
index e841140..1673a49 100644
--- a/repository/OP-IssuesProfile/package.st
+++ b/repository/OP-IssuesProfile/package.st
@@ -1 +1 @@
-Package { #name : #'OP-IssuesProfile' }
+Package { #name : #'OP-IssuesProfile' }