diff -r c3b09cef9f87 -r 2351db93aa5b RegressionTests__GraphicDrawingTest.st
--- a/RegressionTests__GraphicDrawingTest.st	Wed Jun 29 13:00:17 2016 +0000
+++ b/RegressionTests__GraphicDrawingTest.st	Wed Jun 29 15:55:29 2016 +0200
@@ -1,4 +1,4 @@
-"{ Package: 'exept:regression' }"
+"{ Package: 'stx:goodies/regression' }"
 
 "{ NameSpace: RegressionTests }"
 
@@ -23,21 +23,21 @@
 !
 
 test_01_Clear
-    self 
-        _testDraw:[:form | ] 
-        thenCheck:[:form | 
-            |blackPixel whitePixel pix|
+    self
+	_testDraw:[:form | ]
+	thenCheck:[:form |
+	    |blackPixel whitePixel pix|
 
-            blackPixel := (Color black onDevice:Display) colorId.
-            whitePixel := (Color white onDevice:Display) colorId.
+	    blackPixel := (Color black onDevice:Display) colorId.
+	    whitePixel := (Color white onDevice:Display) colorId.
 
-            0 to:form height-1 do:[:y |
-                0 to:form width-1 do:[:x |
-                    pix := form atX:x y:y.
-                    self assert:( pix == blackPixel )
-                ]
-            ]
-        ]
+	    0 to:form height-1 do:[:y |
+		0 to:form width-1 do:[:x |
+		    pix := form atX:x y:y.
+		    self assert:( pix == blackPixel )
+		]
+	    ]
+	]
 
     "
      self new test_01_Clear
@@ -45,34 +45,34 @@
 !
 
 test_02_DrawHLine
-    self 
-        _testDraw:[:form | 
-            form paint:Color white.
-            form displayLineFromX:1 y:0 toX:form width-1-1 y:0.
-        ] 
-        thenCheck:[:form | 
-            |blackPixel whitePixel pix|
+    self
+	_testDraw:[:form |
+	    form paint:Color white.
+	    form displayLineFromX:1 y:0 toX:form width-1-1 y:0.
+	]
+	thenCheck:[:form |
+	    |blackPixel whitePixel pix|
 
-            blackPixel := (Color black onDevice:Display) colorId.
-            whitePixel := (Color white onDevice:Display) colorId.
+	    blackPixel := (Color black onDevice:Display) colorId.
+	    whitePixel := (Color white onDevice:Display) colorId.
 
-            1 to:form height-1 do:[:y |
-                0 to:form width-1 do:[:x |
-                    pix := form atX:x y:y.
-                    self assert:( pix == blackPixel )
-                ]
-            ].
+	    1 to:form height-1 do:[:y |
+		0 to:form width-1 do:[:x |
+		    pix := form atX:x y:y.
+		    self assert:( pix == blackPixel )
+		]
+	    ].
 
-            pix := form atX:0 y:0.
-            self assert:( pix == blackPixel ).
-            pix := form atX:(form width-1) y:0.
-            self assert:( pix == blackPixel ).
+	    pix := form atX:0 y:0.
+	    self assert:( pix == blackPixel ).
+	    pix := form atX:(form width-1) y:0.
+	    self assert:( pix == blackPixel ).
 
-            1 to:form width-2 do:[:x |
-                pix := form atX:x y:0.
-                self assert:( pix == whitePixel )
-            ]
-        ]
+	    1 to:form width-2 do:[:x |
+		pix := form atX:x y:0.
+		self assert:( pix == whitePixel )
+	    ]
+	]
 
     "
      self new test_02_DrawHLine
@@ -80,51 +80,51 @@
 !
 
 test_03_DrawRectangle
-    self 
-        _testDraw:[:form | 
-            form paint:Color white.
-            form displayRectangleX:1 y:1 width:(form width-1-1) height:(form height-1-1).
-        ] 
-        thenCheck:[:form | 
-            |blackPixel whitePixel pix|
+    self
+	_testDraw:[:form |
+	    form paint:Color white.
+	    form displayRectangleX:1 y:1 width:(form width-1-1) height:(form height-1-1).
+	]
+	thenCheck:[:form |
+	    |blackPixel whitePixel pix|
 
-            blackPixel := (Color black onDevice:Display) colorId.
-            whitePixel := (Color white onDevice:Display) colorId.
+	    blackPixel := (Color black onDevice:Display) colorId.
+	    whitePixel := (Color white onDevice:Display) colorId.
 
-            2 to:form height-1-1-1 do:[:y |
-                2 to:form width-1-1-1 do:[:x |
-                    pix := form atX:x y:y.
-                    self assert:( pix == blackPixel )
-                ]
-            ].
+	    2 to:form height-1-1-1 do:[:y |
+		2 to:form width-1-1-1 do:[:x |
+		    pix := form atX:x y:y.
+		    self assert:( pix == blackPixel )
+		]
+	    ].
 
-            0 to:form width-1 do:[:x |
-                pix := form atX:x y:0.
-                self assert:( pix == blackPixel )
-            ].
-            0 to:form width-1 do:[:x |
-                pix := form atX:x y:(form height-1).
-                self assert:( pix == blackPixel )
-            ].
-            0 to:form height-1 do:[:y |
-                pix := form atX:0 y:y.
-                self assert:( pix == blackPixel )
-            ].
-            0 to:form height-1 do:[:y |
-                pix := form atX:(form width-1) y:y.
-                self assert:( pix == blackPixel )
-            ].
+	    0 to:form width-1 do:[:x |
+		pix := form atX:x y:0.
+		self assert:( pix == blackPixel )
+	    ].
+	    0 to:form width-1 do:[:x |
+		pix := form atX:x y:(form height-1).
+		self assert:( pix == blackPixel )
+	    ].
+	    0 to:form height-1 do:[:y |
+		pix := form atX:0 y:y.
+		self assert:( pix == blackPixel )
+	    ].
+	    0 to:form height-1 do:[:y |
+		pix := form atX:(form width-1) y:y.
+		self assert:( pix == blackPixel )
+	    ].
 
-            1 to:form width-1-1 do:[:x |
-                pix := form atX:x y:1.
-                self assert:( pix == whitePixel )
-            ].
-            1 to:form width-1-1 do:[:x |
-                pix := form atX:x y:(form height-2).
-                self assert:( pix == whitePixel )
-            ].
+	    1 to:form width-1-1 do:[:x |
+		pix := form atX:x y:1.
+		self assert:( pix == whitePixel )
+	    ].
+	    1 to:form width-1-1 do:[:x |
+		pix := form atX:x y:(form height-2).
+		self assert:( pix == whitePixel )
+	    ].
 
-        ]
+	]
 
     "
      self new test_03_DrawRectangle
@@ -132,34 +132,34 @@
 !
 
 test_03_DrawVLine
-    self 
-        _testDraw:[:form | 
-            form paint:Color white.
-            form displayLineFromX:0 y:1 toX:0 y:form height-1-1.
-        ] 
-        thenCheck:[:form | 
-            |blackPixel whitePixel pix|
+    self
+	_testDraw:[:form |
+	    form paint:Color white.
+	    form displayLineFromX:0 y:1 toX:0 y:form height-1-1.
+	]
+	thenCheck:[:form |
+	    |blackPixel whitePixel pix|
 
-            blackPixel := (Color black onDevice:Display) colorId.
-            whitePixel := (Color white onDevice:Display) colorId.
+	    blackPixel := (Color black onDevice:Display) colorId.
+	    whitePixel := (Color white onDevice:Display) colorId.
 
-            0 to:form height-1 do:[:y |
-                1 to:form width-1 do:[:x |
-                    pix := form atX:x y:y.
-                    self assert:( pix == blackPixel )
-                ]
-            ].
+	    0 to:form height-1 do:[:y |
+		1 to:form width-1 do:[:x |
+		    pix := form atX:x y:y.
+		    self assert:( pix == blackPixel )
+		]
+	    ].
 
-            pix := form atX:0 y:0.
-            self assert:( pix == blackPixel ).
-            pix := form atX:0 y:(form height-1).
-            self assert:( pix == blackPixel ).
+	    pix := form atX:0 y:0.
+	    self assert:( pix == blackPixel ).
+	    pix := form atX:0 y:(form height-1).
+	    self assert:( pix == blackPixel ).
 
-            1 to:form height-2 do:[:y |
-                pix := form atX:0 y:y.
-                self assert:( pix == whitePixel )
-            ]
-        ]
+	    1 to:form height-2 do:[:y |
+		pix := form atX:0 y:y.
+		self assert:( pix == whitePixel )
+	    ]
+	]
 
     "
      self new test_03_DrawVLine