--- loncom/html/adm/help/tex/Authoring_ImageResponse.tex	2006/10/18 22:20:19	1.3
+++ loncom/html/adm/help/tex/Authoring_ImageResponse.tex	2017/01/23 20:29:42	1.4
@@ -1,4 +1,4 @@
-\label{Authoring_ImageResponse}
+\label{Authoring_ImageResponse}\index{imageresponse}
 
 \textbf{imageresponse} implements a image-click answer. \textbf{imageresponse}
 tags should contain a \textbf{foilgroup} tag, which contain \textbf{foil}
@@ -21,3 +21,9 @@ rectangle is required; multiple rectangl
 before the image is shown on the screen. This text is typically used
 to describe to the student what they are expected to click on.
 \end{itemize}
+
+Possible attributes for \texttt{<imageresponse>} are:
+\begin{itemize}
+  \item \textbf{max}: the maximum number of foils displayed at once
+  (if more are specified, some will not be displayed)
+\end{itemize}