before rechecking page number

Author: Ducasse

Cover/Readme.md

@@ -16,4 +16,5 @@ I do not get how they get this 44.55
 Especially since their computer said that the binding for 258 pages should be 1.74 cm (which looks more reasonable to me.
 
 
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+To produce the PDF use export Canvas it will chop the pictures that is outside. 

Cover/coverClassic2.graffle

@@ -1,13 +1,13 @@
+Spec is the default UI building framework for Pharo. With Spec, developers focus on user interaction and widget layout. Spec is built around the Model View Presenter pattern. Presenters are responsible for defining the interaction logic of the application. They enforce the interaction of their sub-elements as well as domain objects. 
 
-Spec is the default UI building framework for Pharo. With Spec, developers focus on presenter interaction and layout. Presenters are responsible for defining the interaction logic of application. They **control** the interaction of their sub-elements and connect with domain objects.
+With Spec, existing presenters or even complete UI’s are reused and configured to form a new UI. Spec is widget framework (GTK, Morphic, Toplo) agnostic. It makes desktop applications simple to build. 
 
-With Spec, existing presenters or even complete **UIs** are reused and configured to form new UIs.
-Spec is widget framework (GTK, Morphic, Toplo) agnostic. It makes desktop applications simple to build. 
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-This book shows the basics of Spec and how it enables reuse of UIs. Then it presents **Spec 2.0** features such as new widget layouts, dynamic widget building and more advanced features such as transmissions **and** commands.
+This book shows the basics of Spec in Pharo 12 and how it enables reuse of UIs. It focuses on Spec 2.0 features such as new widget layouts, dynamic widget building and more advanced features such as transmissions or commands.
 
 The book contains: 
 	- Deep explanations of various Spec 2.0 facets.
 	- A tutorial gets you started in less than 20 minutes.
-	- A minimal yet functional email client.
+	- A minimal email client revisiting all Spec2.0 features.
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+