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index 4e6a940..ec895cf 100644
--- a/book/intro/figures/intro-book-2.svg
+++ b/book/intro/figures/intro-book-2.svg
@@ -65,12 +65,12 @@
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 		<g id="shape12-20" v:mID="12" v:groupContext="shape" transform="translate(269.666,-109.312)">
 			<title>Blad.12</title>
-			<desc>Markup Software Teachbooks, jupyter-book, sphinx,</desc>
+			<desc>Markup Software teachbooks, jupyter-book, sphinx,</desc>
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+						x="4" dy="1.2em" class="st6">teachbooks,<v:newlineChar/></tspan><tspan x="4" dy="1.2em" class="st6">jupyter</tspan><tspan
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diff --git a/book/intro/figures/intro-book-2.vsdx b/book/intro/figures/intro-book-2.vsdx
index e9f160d..087c81c 100644
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