Index: active_campus_explorer/soap/location.php
===================================================================
--- active_campus_explorer/soap/location.php	(revision 4996)
+++ active_campus_explorer/soap/location.php	(working copy)
@@ -57,14 +57,15 @@
  *
  * options: description
  */
-$SOAPLocationsAnnotateSig = array("result" => "Elements", "username" => "string", "password" => "string", "points" => "Points", "annotationOptions" => "arrayOfString");
-function SOAPLocationsAnnotate($username, $password, $points, $annotationOptions) {
+$SOAPLocationsAnnotateSig = array("result" => "Elements", "username" => "string", "password" => "string", "point" => "Point", "annotationOptions" => "arrayOfString");
+function SOAPLocationsAnnotate($username, $password, $point, $annotationOptions) {
   global $SOAPLocationsAnnotateSig;
   $function = "SOAPLocationsAnnotate";
 
   // Type verification.
-  if(!typecheck($SOAPLocationsAnnotateSig, array(&$username, &$password, &$points, &$annotationOptions))) return typeFault($function);
-  escape($SOAPLocationsAnnotateSig, array(&$username, &$password, &$points, &$annotationOptions));
+  return genericFault($function, varOB($annotationOptions));
+  if(!typecheck($SOAPLocationsAnnotateSig, array(&$username, &$password, &$point, &$annotationOptions))) return typeFault($function);
+  //escape($SOAPLocationsAnnotateSig, array(&$username, &$password, &$point, &$annotationOptions));
 
   // Authentication.
   if(!authenticate($username, $password)) return(authFault($function));
Index: active_campus_explorer/soap/ActiveCampus-soap.php
===================================================================
--- active_campus_explorer/soap/ActiveCampus-soap.php	(revision 4996)
+++ active_campus_explorer/soap/ActiveCampus-soap.php	(working copy)
@@ -131,15 +131,15 @@
 
 // Register ActiveCampus SOAP methods with it.
 require_once("auth.php");
-require_once("buddies.php");
-require_once("messages.php");
-require_once("jabber.php");
-require_once("users.php");
-require_once("location.php");
-require_once("h323authentication.php");
-require_once("maps.php");
-require_once("projection.php");
-require_once("layerGraffiti.php");
+//require_once("buddies.php");
+//require_once("messages.php");
+//require_once("jabber.php");
+//require_once("users.php");
+//require_once("location.php");
+//require_once("h323authentication.php");
+//require_once("maps.php");
+//require_once("projection.php");
+//require_once("layerGraffiti.php");
 
 // Process the SOAP request.
 // XXX See php://input wrt HTTP_RAW_POST_DATA.
Index: active_campus_explorer/functions/tool_fn.php
===================================================================
--- active_campus_explorer/functions/tool_fn.php	(revision 4996)
+++ active_campus_explorer/functions/tool_fn.php	(working copy)
@@ -179,6 +179,7 @@
   $i = 0;
   array_shift($sig);
   foreach($sig as $label => $type) {
+    trigger_error("typecheck: " . varOB($arguments[$i]));
 
     if($type == "string") {
 
@@ -232,27 +233,32 @@
     }
 
     else if($type == "Point") {
-      if(!is_array($arguments[$i])) return false;
-      if(!is_float($arguments[$i]["x"])) {
-        // XXX nusoap gets these as strings.
-        if(is_numeric($arguments[$i]["x"])) {
-          $arguments[$i]["x"] = (double) $arguments[$i]["x"];
-        }
-        else return false;
+      if($arguments[$i] === "") {
+        $arguments[$i] = null;
       }
-      if(!is_float($arguments[$i]["y"])) {
-        // XXX nusoap gets these as strings.
-        if(is_numeric($arguments[$i]["y"])) {
-          $arguments[$i]["y"] = (double) $arguments[$i]["y"];
+      else {
+        if(!is_array($arguments[$i])) return false;
+        if(!is_float($arguments[$i]["x"])) {
+          // XXX nusoap gets these as strings.
+          if(is_numeric($arguments[$i]["x"])) {
+            $arguments[$i]["x"] = (double) $arguments[$i]["x"];
+          }
+          else return false;
         }
-        else return false;
-      }
-      if(!is_float($arguments[$i]["z"])) {
-        // XXX nusoap gets these as strings.
-        if(is_numeric($arguments[$i]["z"])) {
-          $arguments[$i]["z"] = (double) $arguments[$i]["z"];
+        if(!is_float($arguments[$i]["y"])) {
+          // XXX nusoap gets these as strings.
+          if(is_numeric($arguments[$i]["y"])) {
+            $arguments[$i]["y"] = (double) $arguments[$i]["y"];
+          }
+          else return false;
         }
-        else return false;
+        if(!is_float($arguments[$i]["z"])) {
+          // XXX nusoap gets these as strings.
+          if(is_numeric($arguments[$i]["z"])) {
+            $arguments[$i]["z"] = (double) $arguments[$i]["z"];
+          }
+          else return false;
+        }
       }
     }