diff --git a/ccm-sci-member-navigation/web/themes/freemarker/ccm-sci-member-navigation.ftl b/ccm-sci-member-navigation/web/themes/freemarker/ccm-sci-member-navigation.ftl
index ac7b0eabb..60dc2dfb9 100644
--- a/ccm-sci-member-navigation/web/themes/freemarker/ccm-sci-member-navigation.ftl
+++ b/ccm-sci-member-navigation/web/themes/freemarker/ccm-sci-member-navigation.ftl
@@ -5,54 +5,149 @@
 "ui": "http://www.arsdigita.com/ui/1.0"}
 >
 
+<#--filedoc
+    Functions for processing member lists.
+-->
+
+<#--doc
+    Retrieve a member list from the model
+
+    @param listId The ID of the list to retrieve.
+
+    @return The model of the member list.
+-->
 <#function getSciMemberList listId="itemList">
     <#return model["/bebop:page/nav:sci-member-list[@id='${listId}']"]>
 </#function>
 
+<#--doc
+    Get the members from a list
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return A sequence with the member models.
+-->
 <#function getMembers list>
     <#return list["./member"]>
 </#function>
 
+<#--doc
+    Get the current value of the surname filter.
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The value of the surname filter list.
+-->
 <#function getSurnameFilterValue list>
     <#return list["./filters/surname"]>
 </#function>
 
+<#--doc
+    Get the number of members in the list.
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The number of members in the list.
+-->
 <#function getCount list>
     <#return list["./paginator/@count"]>
 </#function>
 
+<#--doc
+    Get the current page of the list.
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The current page of the list.
+-->
 <#function getCurrentPage list>
     <#return list["./paginator/@currentPage"]>
 </#function>
 
+<#--doc
+    Gets the maximum number of items per page..
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The maximum member of items per page.
+-->
 <#function getLimit list>
     <#return list["./paginator/@limit"]>
 </#function>
 
+<#--doc
+    Gets the number of pages of the list.
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The number of pages of the list.
+-->
 <#function getMaxPages list>
     <#return list["./paginator/@maxPages"]>
 </#function>
 
+<#--doc
+    Gets the link to the next page of the list.
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The link to the next page of the list.
+-->
 <#function getNextPageLink list>
     <#return list["./paginator/@nextPageLink"]>
 </#function>
 
+<#--doc
+    Gets the link to the previous page of the list.
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The link to the previous page of the list.
+-->
 <#function getPrevPageLink list>
     <#return list["./paginator/@prevPageLink"]>
 </#function>
 
+<#--doc
+    Gets the index to the first visible item.
+
+    @param list The list model as returned by `getSciMemberList`.
+
+    @return The index of the first visible item.
+-->
 <#function getOffset list>
     <#return list["./paginator/@offset"]>
 </#function>
 
+<#--doc
+    Gets the ID of the member.
+
+    @param item The model of the member item to use (as returned by `getMembers`)
+
+    @return The ID of the provided member item.
+-->
 <#function getMemberItemId item>
     <#return item["./item-id"]>
 </#function>
 
+<#--doc
+    Gets the name of the member.
+
+    @param item The model of the member item to use (as returned by `getMembers`)
+
+    @return The name of the provided member item.
+-->
 <#function getMemberItemName item>
     <#return item["./name"]>
 </#function>
 
+<#--doc
+    Gets the title of the member.
+
+    @param item The model of the member item to use (as returned by `getMembers`)
+
+    @return The title of the provided member item.
+-->
 <#function getMemberItemTitle item>
     <#return item["./title"]>
 </#function>
@@ -61,22 +156,59 @@
     <#return item["./surname"]>
 </#function>
 
+<#--doc
+    Gets the given name of the member.
+
+    @param item The model of the member item to use (as returned by `getMembers`)
+
+    @return The given name of the provided member item.
+-->
 <#function getMemberItemGivenName item>
     <#return item["./givenname"]>
 </#function>
 
+<#--doc
+    Gets the name prefix of the member.
+
+    @param item The model of the member item to use (as returned by `getMembers`)
+
+    @return The name prefix of the provided member item.
+-->
 <#function getMemberItemTitlePre item>
     <#return item["./title-pre"]>
 </#function>
 
+<#--doc
+    Gets the name suffix of the member.
+
+    @param item The model of the member item to use (as returned by `getMembers`)
+
+    @return The name suffix of the provided member item.
+-->
 <#function getMemberItemTitlePost item>
     <#return item["./title-post"]>
 </#function>
 
+<#--doc
+    Gets the contact entries of the member.
+
+    @param item The model of the member item to use (as returned by `getMembers`)
+
+    @return The contact entries of the provided member item.
+-->
 <#function getMemberItemContactEntries item>
     <#return item["./contact-entries"]>
 </#function>
 
+<#--doc
+    Get the contact entry with the specified key.
+
+     @param item The model of the member item to use (as returned by `getMembers`).
+
+     @param key The key of the contact entry.
+
+     @return The contact entry.
+-->
 <#function getMemberItemContactEntry item key>
     <#return item["./contact-entries/contact-entry[./@key='${key}']"]>
 </#function>
\ No newline at end of file