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diff --git a/docs/A-Clock-Morph.html b/docs/A-Clock-Morph.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/A-brief-introduction-to-Inspectors.html b/docs/A-brief-introduction-to-Inspectors.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/A-brief-introduction-to-the-system-Browser.html b/docs/A-brief-introduction-to-the-system-Browser.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Back-to-Spacewar_0021-Morphs.html b/docs/Back-to-Spacewar_0021-Morphs.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Beginnings.html b/docs/Beginnings.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Block-syntax.html b/docs/Block-syntax.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Building-your-specialized-Morph.html b/docs/Building-your-specialized-Morph.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Class-_002d-Model-of-Communicating-Entities.html b/docs/Class-_002d-Model-of-Communicating-Entities.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Class-_002d_002d-model-of-Communicating-Entities-_0028Solutions_0029.html b/docs/Class-_002d_002d-model-of-Communicating-Entities-_0028Solutions_0029.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Code-Management-_0028Solutions_0029.html b/docs/Code-Management-_0028Solutions_0029.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Code-Management.html b/docs/Code-Management.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Collections-detailed.html b/docs/Collections-detailed.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Communicating-entities.html b/docs/Communicating-entities.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Control-Flow-Messaging-_0028Solutions_0029.html b/docs/Control-Flow-Messaging-_0028Solutions_0029.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Control-Flow-Messaging.html b/docs/Control-Flow-Messaging.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Control-flow-with-block-and-message.html b/docs/Control-flow-with-block-and-message.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Cuis-system-classes.html b/docs/Cuis-system-classes.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Daily-Workflow.html b/docs/Daily-Workflow.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 
@@ -194,15 +194,20 @@ <h4 class="subsection"><span>9.5.1 Automate your image<a class="copiable-link" h
 <div class="center"><img class="image" src="ch10-ImageSetUp.png" alt="ch10-ImageSetUp">
 </div><div class="caption"><p><strong class="strong">Figure 9.13: </strong>Environment of an image started with the set up script</p></div></div>
 <a class="index-entry-id" id="index-morph-world"></a>
-<p>Let&rsquo;s start by removing the open windows:
+<p>Let&rsquo;s start by removing the open windows.
+The code is placed in a block which is sent the message &lsquo;#fork&lsquo;
+in order to wait for the environment to be properly initialized.
 </p>
 <div class="example smallexample">
-<pre class="example-preformatted">| list |
-&quot;Delete all windows but the taskbar&quot;
-self runningWorld doOneCycleNow.
-list := UISupervisor ui submorphs reject: [:aMorph |
-   aMorph is: #TaskbarMorph].
-list do: [:each | each delete].
+<pre class="example-preformatted">| world morph area extent | 
+world := UISupervisor ui.
+[
+    | area extent morph | &quot;used later&quot;
+    UISupervisor whenUIinSafeState: [
+        children := world submorphs reject: [:aMorph | aMorph is: #TaskbarMorph].
+        children do: [:child | child delete].
+    ]
+] fork
 </pre></div>
 
 <p>The whole user interface world of Cuis-Smalltalk is a kind of Morph, a
@@ -213,12 +218,11 @@ <h4 class="subsection"><span>9.5.1 Automate your image<a class="copiable-link" h
 but the taskbar &ndash; really <code class="code">#reject:</code> it &ndash; we <code class="code">#delete</code> them
 from the world.
 </p>
-<p>Next, we change the preferences:
+<p>Next, we change the preferences.
+Place the following code after the line above that deletes the children.
 </p>
 <div class="example smallexample">
-<pre class="example-preformatted">| list morph |
-../..
-&quot;Change to Dark theme&quot;
+<pre class="example-preformatted">&quot;Change to Dark theme&quot;
 Feature require: #'Theme-Themes'.
 DarkTheme beCurrent.
 &quot;Adjust font size&quot;
@@ -245,10 +249,10 @@ <h4 class="subsection"><span>9.5.1 Automate your image<a class="copiable-link" h
 compute a quarter of this free area extent (half in width and half
 in height make a quarter of the whole free area):
 </p>
+<p>Place the following code after the previous code.
+</p>
 <div class="example smallexample">
-<pre class="example-preformatted">| list morph area extent |
-../..
-&quot;Compute the available free space for windows placement&quot;
+<pre class="example-preformatted">&quot;Compute the available free space for windows placement&quot;
 area := RealEstateAgent maximumUsableArea
    extendBy: 0 @ morph morphHeight negated.
 extent := area extent // 2.
@@ -259,14 +263,14 @@ <h4 class="subsection"><span>9.5.1 Automate your image<a class="copiable-link" h
 </p>
 <div class="example smallexample">
 <pre class="example-preformatted">&quot;Open a few System Browsers&quot;
-BrowserWindow openBrowser
+Browser open
    morphPosition: 0 @ 0;
    morphExtent: extent.
-BrowserWindow openBrowser
+Browser open
    morphPosition: area width // 2 @ 0;
    morphExtent: extent.
 &quot;Open a System Browser on a specific class&quot;
-morph := BrowserWindow openBrowser
+morph := Browser open
    morphPosition: area extent // 2;
    morphExtent: extent.
 morph model setClass: Integer selector: nil.
@@ -278,9 +282,11 @@ <h4 class="subsection"><span>9.5.1 Automate your image<a class="copiable-link" h
 when asking for a new Workspace, Cuis-Smalltalk does not answer the created
 instance, we have to search it in the windows of the world.
 </p>
+<p>Place the following code after the previous code.
+</p>
 <div class="example smallexample">
 <pre class="example-preformatted">&quot;Open a Workspace with some default contents&quot;
-morph := Workspace openWorkspace.
+morph := Workspace open.
 morph model actualContents: '&quot;Some code&quot;
 1 + 2.
 &quot;Other code&quot;
@@ -289,7 +295,7 @@ <h4 class="subsection"><span>9.5.1 Automate your image<a class="copiable-link" h
    morphPosition: 0 @ (area height // 2);
    morphExtent: extent x @ (2 / 3 * extent y).
 &quot;Open a transcript for logs&quot;
-TranscriptWindow openTranscript
+Transcript open
    morphPosition: 0 @ (area height // 2 + (2 / 3 * extent y));
    morphExtent: extent x @ (1 / 3 * extent y).
 </pre></div>

diff --git a/docs/Debug-and-Exception-Handling.html b/docs/Debug-and-Exception-Handling.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Documents-Copyright.html b/docs/Documents-Copyright.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/E_002dexeRectMorph.html b/docs/E_002dexeRectMorph.html
@@ -19,7 +19,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/E_002dimg1.html b/docs/E_002dimg1.html
@@ -19,7 +19,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Ellipse-Morph.html b/docs/Ellipse-Morph.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Events-_0028Solutions_0029.html b/docs/Events-_0028Solutions_0029.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Events.html b/docs/Events.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Explore-OOP-from-the-Browser.html b/docs/Explore-OOP-from-the-Browser.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/FloatPrecision.html b/docs/FloatPrecision.html
@@ -19,7 +19,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/FractionPrecision.html b/docs/FractionPrecision.html
@@ -19,7 +19,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Fun-with-collections.html b/docs/Fun-with-collections.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Fun-with-variables.html b/docs/Fun-with-variables.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Going-Vector.html b/docs/Going-Vector.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Golden-Rules-of-the-Smalltalk-Guild.html b/docs/Golden-Rules-of-the-Smalltalk-Guild.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook 
 

diff --git a/docs/Halt_0021.html b/docs/Halt_0021.html
@@ -18,7 +18,7 @@
 
 
 
-Compilation : July 23, 2024
+Compilation : August 4, 2024
 
 Documentation source: https://github.com/Cuis-Smalltalk/TheCuisBook
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