[Cuis-dev] Chapter 7: First example not working

Hilaire Fernandes hilaire at drgeo.eu
Sun Oct 24 03:15:30 PDT 2021

Hi John,

Thanks to report it, it is very helpfull. As Cuis' Vector Graphics is 
evolving quickly, some parts of the book become obsolete. But we can fix 
it. Investigating and will report on that latter.


Le 24/10/2021 à 04:50, John McGarey via Cuis-dev a écrit :
> I'm going through The Cuis book and am on "Chapter 7 The Fundamentals 
> of Morph" and right out of the gate the first example doesn't work for 
> me.  In 7.1.1 on p109 when I try to `LineExampleMorph new openInWorld` 
> I get: " Error: My subclass should have overridden #imageForm:depth:" 
> and it never draws the line.
GNU Dr. Geo

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