Small fixes.

main.js

@@ -1,11 +1,13 @@
 
 goog.provide('ol');
 
-goog.require('ol.Map');
+goog.require('ol.map');
 goog.require('goog.dom');
 
 ol.main = function() {
-	goog.dom.getElement('output').innerHTML = 'test';
+    goog.dom.getElement('output').innerHTML = 'test';
+    var map = ol.map().center([45, 5]);
+    window.console.log(map.center());
 }
 
 window['main'] = ol.main;

src/api/ol/map.js

@@ -3,6 +3,7 @@ goog.provide('ol.map');
 goog.require('ol.Location');
 goog.require('ol.Map');
 goog.require('ol.Projection');
+goog.require('ol.loc');
 
 
 /**
@@ -25,7 +26,7 @@ ol.map = function(opt_arg) {
     if (opt_arg instanceof ol.Map) {
       return opt_arg;
     } else if (goog.isObject(opt_arg)) {
-      config = opt_arg;
+      var config = opt_arg;
       if (goog.isDef(config.center)) {
         center = ol.loc(config.center);
       }

src/ol/epi/ol/Loc.js

@@ -8,10 +8,10 @@ goog.require('ol.Projection');
  * @constructor
  * @param {number} x X.
  * @param {number} y Y.
- * @param {number} z Z.
+ * @param {number=} opt_z Z.
- * @param {ol.Projection|undefined} projection Projection.
+ * @param {ol.Projection=} opt_projection Projection.
  */
-ol.Location = function(x, y, z, projection) {
+ol.Location = function(x, y, opt_z, opt_projection) {
 
   /**
    * @private
@@ -27,15 +27,15 @@ ol.Location = function(x, y, z, projection) {
 
   /**
    * @private
-   * @type {number}
+   * @type {number|undefined}
    */
-  this.z_ = z;
+  this.z_ = opt_z;
 
   /**
    * @private
    * @type {ol.Projection|undefined}
    */
-  this.projection_ = projection;
+  this.projection_ = opt_projection;
 
 };
 
@@ -65,7 +65,7 @@ ol.Location.prototype.getY = function() {
 
 
 /**
- * @return {number} Z.
+ * @return {number|undefined} Z.
  */
 ol.Location.prototype.getZ = function() {
   return this.z_;
@@ -103,7 +103,7 @@ ol.Location.prototype.setY = function(y) {
 
 
 /**
- * @param {number} z Z.
+ * @param {number|undefined} z Z.
  * @return {ol.Location} This.
  */
 ol.Location.prototype.setZ = function(z) {

src/ol/epi/ol/map.js

@@ -56,7 +56,7 @@ ol.Map.prototype.getZoom = function() {
 
 
 /**
- * @param {ol.Center} center Center.
+ * @param {ol.Location} center Center.
  * @return {ol.Map} This.
  */
 ol.Map.prototype.setCenter = function(center) {

src/ol/epi/ol/projection.js

@@ -9,7 +9,7 @@ ol.Projection = function() {
 
   /**
    * @private
-   * @type {string=}
+   * @type {string|undefined}
    */
   this.code_ = undefined;
 
@@ -17,7 +17,7 @@ ol.Projection = function() {
 
 
 /**
- * @return {string} Code.
+ * @return {string|undefined} Code.
  */
 ol.Projection.prototype.getCode = function() {
   return this.code_;
@@ -25,7 +25,7 @@ ol.Projection.prototype.getCode = function() {
 
 
 /**
- * @param {string=} code Code.
+ * @param {string|undefined} code Code.
  * @return {ol.Projection} This.
  */
 ol.Projection.prototype.setCode = function(code) {