Changes include:

6 April:
* Fixed attachment points to rounded corners
* Added Save GIF buttons to toolbars
* Verified load into 3.0 images (changeset only)
* Removed conflicting method HandMorph>>cursorPoint

5 April:
* Let Morphs decide whether or not they want attachments.
wantsAttachmentFromEnd:ofConnector:at:
* Fixed attachments to rounded corners of BorderedMorphs
* Fixed degenerate PolygonMorph problems with reduceVertices and 
fixDegenerateLine (also with straighten if both ends are attached to the same 
shape)
* Made connection handles (the little red squares) disappear if you choose 
'connect to nothing' as a connection mode
* Added connectionsChanged method as a hook for subclasses of NCConnectorMorph
* Changed NCConnectorMorph>>connections to always return 2-element Array 
(either or both of whose elements could be nil)
* Refactored offset logic from NCLabelMorph into new class 
NCOffsetConstraintMorph. You can now attach arbitrary Morphs to other Morphs 
just like labels.
* Added save as GIF

4 April:
Added UML class diagram button bar.
Fixed owner logic in NCConnectorMorph.

-- 
Ned Konz
currently: Stanwood, WA
email:     ned at bike-nomad.com
homepage:  http://bike-nomad.com