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diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex
index 433214c07fa..88e4307ba5d 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex
@@ -353,6 +353,21 @@ Box width: \the\wd\mybox
\end{docCommand}
+\begin{docCommand}[doc new=2017-06-27]{ifboxarrayempty}{\oarg{name}\marg{index}\marg{true}\marg{false}}
+ Tests the box with the given \meta{index} number from the box array \meta{name}
+ for emptiness be empty and executes \meta{true} if it is empty, and \meta{false} otherwise.
+ If no \meta{name} is given, the already existing |default| box array is used.
+ It is considered an error, if a not existing box array \meta{name} is used.
+\begin{exdispExample}{ifboxarrayempty}
+\tcbox[size=small,colframe=blue!20,colback=yellow!5,on line,
+ reset and store to box array]{Test}
+
+\ifboxarrayempty{1}{no Box~1}{Box~1: \useboxarray{1}},
+\ifboxarrayempty{2}{no Box~2}{Box~2: \useboxarray{2}}
+\end{exdispExample}
+\end{docCommand}
+
+
\clearpage
\subsection{Box Dimensions}\label{subsec:magazine_dimensions}