Index: openacs-4/packages/imsld/www/doc/ch04s01.html
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/imsld/www/doc/ch04s01.html,v
diff -u -N -r1.6 -r1.7
--- openacs-4/packages/imsld/www/doc/ch04s01.html	23 Jun 2008 08:55:30 -0000	1.6
+++ openacs-4/packages/imsld/www/doc/ch04s01.html	28 Mar 2018 23:36:17 -0000	1.7
@@ -52,7 +52,7 @@
           services</p><div class="itemizedlist"><ul type="circle"><li><p>email_service_id</p></li><li><p>select - all-persons-in-role, persons-in-role</p></li><li><p>title</p></li><li><p>is_visible_p</p></li></ul></div></li><li><p>imsld_email_data</p><div class="itemizedlist"><ul type="circle"><li><p>sendmail_service_id - references
               imsld_email_services</p></li><li><p>role_id - references imsld_roles</p></li><li><p>email_data</p></li><li><p>email_property_id - references imsld_properties **</p></li><li><p>username_property_id - references imsld_properties
               **</p></li></ul></div></li><li><p>imsld_conference_services</p><div class="itemizedlist"><ul type="circle"><li><p>conference_id</p></li><li><p>conference_type - synchronous, asynchronous or
-              announcement</p></li><li><p>title</p></li><li><p>item_id - references imsld_items</p></li><li><p>is_visible_p</p></li></ul></div></li><li><p>imsld_index_search_services</p><div class="itemizedlist"><ul type="circle"><li><p>search_service_id</p></li><li><p>title</p></li><li><p>index_class - this element selects the calss to make the
+              announcement</p></li><li><p>title</p></li><li><p>item_id - references imsld_items</p></li><li><p>is_visible_p</p></li></ul></div></li><li><p>imsld_index_search_services</p><div class="itemizedlist"><ul type="circle"><li><p>search_service_id</p></li><li><p>title</p></li><li><p>index_class - this element selects the class to make the
               index on</p></li><li><p>index_element - this element selects the element to make
               the index on</p></li><li><p>index_type_of_element - type of element to index on</p></li><li><p>search_type - type of search facility that is expected at
               runtime: free-text-search, index-with-reference,