Fixes bugs in documentation (rst format)

doc/public/course_data_formats/conditional_module/conditional_module.rst

@@ -53,7 +53,7 @@ Examples of conditional depends on poll
     </conditional>
 
 Examples of conditional depends on poll (use <show> tag)
--------------------------------------------
+--------------------------------------------------------
 
 .. code-block:: xml
 

doc/public/course_data_formats/drag_and_drop/drag_and_drop_input.rst

@@ -420,6 +420,6 @@ Draggables can be reused
 .. literalinclude:: drag-n-drop-demo2.xml
 
 Examples of targets on draggables
-------------------------
+---------------------------------
 
 .. literalinclude:: drag-n-drop-demo3.xml

doc/public/course_data_formats/graphical_slider_tool/graphical_slider_tool.rst

@@ -362,7 +362,7 @@ that has to be updated on a parameter's change, then one can define
 a special function to handle this. The "output" of such a function must be
 set to "none", and the JavaScript code inside this function must update the
 MathJax element by itself. Before exiting, MathJax typeset function should
-be called so that the new text will be re-rendered by MathJax. For example,
+be called so that the new text will be re-rendered by MathJax. For example::
 
     <render>
         ...

doc/public/course_data_formats/symbolic_response.rst

@@ -19,11 +19,11 @@ This is a partial list of features, to be revised as we go along:
 
       An example of a problem::
 
-      <symbolicresponse expect="a_b^c + b_x__d" size="30">
-        <textline math="1"
+        <symbolicresponse expect="a_b^c + b_x__d" size="30">
+          <textline math="1"
            preprocessorClassName="SymbolicMathjaxPreprocessor"
            preprocessorSrc="/static/js/capa/symbolic_mathjax_preprocessor.js"/>
-      </symbolicresponse>
+        </symbolicresponse>
 
       It's a bit of a pain to enter that.
 

doc/public/index.rst

@@ -28,6 +28,7 @@ Specific Problem Types
    course_data_formats/conditional_module/conditional_module.rst
    course_data_formats/word_cloud/word_cloud.rst
    course_data_formats/custom_response.rst
+   course_data_formats/symbolic_response.rst
 
 
 Internal Data Formats