--- loncom/html/adm/help/tex/Authoring_ImageResponse.tex 2003/06/10 19:29:26 1.1
+++ loncom/html/adm/help/tex/Authoring_ImageResponse.tex 2017/01/24 19:26:27 1.5
@@ -1,13 +1,14 @@
-\label{Authoring_ImageResponse}
+\label{Authoring_ImageResponse}\index{imageresponse}
\textbf{imageresponse} implements a image-click answer. \textbf{imageresponse}
-tags should contain a \textbf{foilgroup} tag, containing \textbf{foil}
-tags, where each \textbf{foil} tag can contain:
+tags should contain a \textbf{foilgroup} tag, which contain \textbf{foil}
+tags. Each \textbf{foil} tag can contain:
\begin{itemize}
\item \textbf{image}\index{image}: required. The delimited text should
correspond to a published image resource. Example: \texttt{/res/adm/includes/templates/man1.jpg}.
-Should only appear once per foil.
+The following image formats are recommended - gif, jpg or png. Other formats may work, but there may be printing or display issues.
+The image should only appear once per foil.
\item \textbf{rectangle}\index{rectangle}: required. The delimited text
specifies a rectangular area that is correct, specified as \texttt{(x1,y1)-(x2,y2)},
where x1, x2, y1, and y2 are number corresponding to the x and y coordinates
@@ -20,3 +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 \textbf{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}