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 # Web 4 Intro
 
-{{#include web4_intro_.md}}
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+{{#include web4_intro_0.md}}
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diff --git a/collections/web4/architecture_highlevel/web4_intro_.md b/collections/web4/architecture_highlevel/web4_intro_0.md
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rename to collections/web4/architecture_highlevel/web4_intro_0.md