--- loncom/html/adm/help/tex/Docs_Adding_External_Tool.tex	2017/05/10 00:03:15	1.1
+++ loncom/html/adm/help/tex/Docs_Adding_External_Tool.tex	2018/05/29 19:33:57	1.2
@@ -39,6 +39,13 @@ can be set by specifying the number of p
 \item Course label -- e.g., institutional course code (sent on launch of tool)
 \item Course title -- Course Title
 
+\item Append to URL -- you can specify text to append to the default URL 
+(shown) which will be requested on launch.
+
+\item Gradable -- if a tool is used in Main Content, you can choose whether
+to accept scores passed back by the tool, if the domain configuration
+specified availability of a passback service.  
+
 \item Title -- title to use for tool instance on the Course Contents page.
 
 \end{itemize}