While trying to test out the Wonderland 3D feature described on this
page, I was able to do everything described up until I finished drawing
my sketch.  At the step at which I was expecting my sketch to become 3D,
I hit this walkback.  Anybody know what might be missing?

17 December 2003 7:57:51 pm

VM: Mac OS - Squeak3.7alpha of '11 September 2003' [latest update:
#5423] Squeak VM 3.7 from source
Image: Squeak3.7alpha [latest update: #5607]

Array(Object)>>doesNotUnderstand: #build3DObject
	Receiver: #(-0.954861111111111 at -0.03819444444444444
-0.940972222222222 at -0.1215277777777778 -0.913194...etc...
	Arguments and temporary variables: 
		aMessage: 	build3DObject
	Receiver's instance variables: 
#(-0.954861111111111 at -0.03819444444444444
-0.940972222222222 at -0.1215277777777778 -0.913194...etc...

WonderlandCameraMorph>>createPoohActor
	Receiver: a WonderlandCameraMorph<camera>(1732)
	Arguments and temporary variables: 
		actor: 	nil
		pointList: 	#(-0.954861111111111 at 0.0520833333333333
-0.954861111111111 at 0.0520833...etc...
		box: 	422 at 210 corner: 697 at 301
		scale: 	0.006944444444444444 at -0.006944444444444444
		center: 	559.5 at 255.5
		subdivision: 	#(-0.954861111111111 at -0.03819444444444444
-0.940972222222222 at -0.12...etc...
		mesh: 	nil
		tex: 	nil
		each: 	422 at 248
	Receiver's instance variables: 
		bounds: 	308 at 113 corner: 722 at 401
		owner: 	a PasteUpMorph(1851) [world]
		submorphs: 	#()
		fullBounds: 	308 at 113 corner: 722 at 401
		color: 	Color transparent
		extension: 	a MorphExtension (2606) [externalName = camera ] 
[eventHandler = an EventHandler; mouseUpSelector=mouseUpStroke:
recipients: #(a WonderlandCameraMorph<camera>(1732))] ...etc...
		myWonderland: 	a Wonderland
		myCamera: 	WonderlandCamera5<'camera'>
		myControls: 	nil
		eventFocus: 	nil
		lastCursorPoint: 	0 at 0
		mouseUpButton: 	nil
		firstPersonControls: 	nil
		mode: 	#stroke
		outline: 	a ReadWriteStream #(422 at 235 422 at 262 427 at 284 442 at 297 463 at 303
470 at 303 47...etc...
		currentActor: 	nil
		currentPosition: 	nil
		currentCanvas: 	nil
		currentColor: 	nil
		currentNib: 	nil
		lastPosition: 	nil
		paintMode: 	nil
		palette: 	nil
		restore: 	nil
		backup: 	nil
		pickedPoint: 	nil
		pickedActor: 	nil
		myRenderer: 	nil

WonderlandCameraMorph>>mouseUpStroke:
	Receiver: a WonderlandCameraMorph<camera>(1732)
	Arguments and temporary variables: 
		evt: 	[426 at 235 mouseUp 355578101]
	Receiver's instance variables: 
		bounds: 	308 at 113 corner: 722 at 401
		owner: 	a PasteUpMorph(1851) [world]
		submorphs: 	#()
		fullBounds: 	308 at 113 corner: 722 at 401
		color: 	Color transparent
		extension: 	a MorphExtension (2606) [externalName = camera ] 
[eventHandler = an EventHandler; mouseUpSelector=mouseUpStroke:
recipients: #(a WonderlandCameraMorph<camera>(1732))] ...etc...
		myWonderland: 	a Wonderland
		myCamera: 	WonderlandCamera5<'camera'>
		myControls: 	nil
		eventFocus: 	nil
		lastCursorPoint: 	0 at 0
		mouseUpButton: 	nil
		firstPersonControls: 	nil
		mode: 	#stroke
		outline: 	a ReadWriteStream #(422 at 235 422 at 262 427 at 284 442 at 297 463 at 303
470 at 303 47...etc...
		currentActor: 	nil
		currentPosition: 	nil
		currentCanvas: 	nil
		currentColor: 	nil
		currentNib: 	nil
		lastPosition: 	nil
		paintMode: 	nil
		palette: 	nil
		restore: 	nil
		backup: 	nil
		pickedPoint: 	nil
		pickedActor: 	nil
		myRenderer: 	nil

EventHandler>>send:to:withEvent:fromMorph:
	Receiver: an EventHandler; mouseUpSelector=mouseUpStroke: recipients:
#(a WonderlandCameraMorph<camera>(1732))...etc...
	Arguments and temporary variables: 
		selector: 	#mouseUpStroke:
		recipient: 	a WonderlandCameraMorph<camera>(1732)
		event: 	[426 at 235 mouseUp 355578101]
		sourceMorph: 	a WonderlandCameraMorph<camera>(1732)
		arity: 	1
	Receiver's instance variables: 
		mouseDownRecipient: 	nil
		mouseDownSelector: 	nil
		mouseMoveRecipient: 	a WonderlandCameraMorph<camera>(1732)
		mouseMoveSelector: 	#mouseMoveStroke:
		mouseStillDownRecipient: 	nil
		mouseStillDownSelector: 	nil
		mouseUpRecipient: 	a WonderlandCameraMorph<camera>(1732)
		mouseUpSelector: 	#mouseUpStroke:
		mouseEnterRecipient: 	nil
		mouseEnterSelector: 	nil
		mouseLeaveRecipient: 	nil
		mouseLeaveSelector: 	nil
		mouseEnterDraggingRecipient: 	nil
		mouseEnterDraggingSelector: 	nil
		mouseLeaveDraggingRecipient: 	nil
		mouseLeaveDraggingSelector: 	nil
		keyStrokeRecipient: 	nil
		keyStrokeSelector: 	nil
		valueParameter: 	nil
		startDragRecipient: 	nil
		startDragSelector: 	nil
		doubleClickSelector: 	nil
		doubleClickRecipient: 	nil
		doubleClickTimeoutSelector: 	nil
		doubleClickTimeoutRecipient: 	nil
		clickSelector: 	nil
		clickRecipient: 	nil
		gestureSelector: 	nil
		gestureRecipient: 	nil
		gestureDictionaryOrName: 	nil


--- The full stack ---
Array(Object)>>doesNotUnderstand: #build3DObject
...etc...