diff --git a/src/3rd/js/three/navigator.js b/src/3rd/js/three/navigator.js
index d568722..de21129 100644
--- a/src/3rd/js/three/navigator.js
+++ b/src/3rd/js/three/navigator.js
@@ -23,6 +23,8 @@ xrf.navigator.to = (url,flags,loader,data) => {
   URI.duplicatePos  = URI.source == xrf.navigator.URI.source && URI.hasPos
   URI.hashChange    = String(xrf.navigator.URI.fragment||"") != String(URI.fragment||"")
   let hashbus       = xrf.hashbus
+  console.dir({URI1:xrf.navigator.URI,URI2:URI})
+            debugger
   xrf.navigator.URI = URI
   let {directory,file,fragment,fileExt} = URI;
 
diff --git a/src/spec/url.json b/src/spec/url.json
index 136dbf0..0332ad9 100644
--- a/src/spec/url.json
+++ b/src/spec/url.json
@@ -19,5 +19,6 @@
   {"fn":"url","data":"a/b#foo=bar", "expect":{ "fn":"testURL", "input":"hash.foo","out":"bar"},"label":"test URL hash #mycustom == foo"},
   {"fn":"url","data":"./../../xyz", "expect":{ "fn":"testURLBrowse", "input":"path","out":"/bar/flop/c/d/./../../xyz"},"label":"test URL relative path"},
   {"fn":"url","data":"./../../xyz", "expect":{ "fn":"testURLBrowse", "input":"path","out":"/bar/flop/c/d/./../../xyz"},"label":"test URL relative path"},
+  {"fn":"url","data":"#foo", "expect":{ "fn":"testURLBrowse", "input":"directory","out":"/bar/flop/c/d/./../../xyz"},"label":"test URL relative path"},
   {"fn":"url","data":"a/b?index.glb#foo=bar://foo/flop.gltf", "expect":{ "fn":"testURL", "input":"directory","out":"/a/b"},"label":"test URLhash with protocol"}
 ]
diff --git a/src/xrfragment/URI.hx b/src/xrfragment/URI.hx
index 0f21952..9bb3f24 100644
--- a/src/xrfragment/URI.hx
+++ b/src/xrfragment/URI.hx
@@ -125,7 +125,7 @@ class URI {
         // The almighty regexp (courtesy of http://blog.stevenlevithan.com/archives/parseuri)
         var r : EReg = ~/^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
 
-        if( stringUrl.indexOf("://") == -1 && stringUrl.charAt(0) != '/' ){
+        if( stringUrl.indexOf("://") == -1 && stringUrl.charAt(0) != '/' && stringUrl.charAt(0) != '#' ){
           stringUrl = "/" + stringUrl; // workaround for relative urls
         }
  
@@ -431,7 +431,7 @@ class URI {
             directory = url.directory;
         }
         
-        if (newURI.directory != null)
+        if (newURI.directory != null && newURI.source.charAt(0) != "#")
         {
             if( newUrl.charAt(0) != '/' && newUrl.indexOf("://") == -1 ){
               var stripRelative : EReg = ~/\.\/.*/;
@@ -443,13 +443,16 @@ class URI {
         }
         
         resultURI.directory = directory;
-        
+       
+       trace("1:"+newURI.file);
+       trace("2:"+url.file);
         if (newURI.file != null)
         {
             resultURI.file = newURI.file;
         }else{
             resultURI.file = url.file;
         }
+       trace("3:"+resultURI.file);
        
         resultURI.path = resultURI.directory + resultURI.file;