Scott wrote:

|If I understand Dan's intentions correctly, LineMorph (which adds no 
|instance variables and has no instance-side methods) is never 
|intended to be instantiated; all instantiation calls to LineMorph are 
|*expected* to result in instances of vanilla PolygonMorph.
|
|Thus, Dan's use of the hard-coded "PolygonMorph" in LineMorph 
|class-side method #from:to:color:width: was decidedly intentional, 
|and the proposed "easy to understand fix" violates that intention.

thus: closed.













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