[TASK] Explicitly mention dot escaping for meta keys

TYPO3-Documentation · Dec 5, 2023 · 8e3349d · 8e3349d
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commit 8e3349d
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diff --git a/Documentation/Setup/Page/Index.rst b/Documentation/Setup/Page/Index.rst
@@ -1036,6 +1036,11 @@ meta
                 }
             }
 
+         ..  note::
+
+             Since the dot (`.`) has a meaning in TypoScript, it must be escaped with
+             a backslash if used in a meta key.
+
          They can be used like :typoscript:`property` used for OG tags in the example.
 
          You may also supply multiple values for one name, which results in