Reading an instance does not restore properly


1) When reading an instance it does not restore the title properties correctly but changes all defaults by [title].
2) The instance can only be restored if the model is loaded before. It should load the xsd silently before loading the xml.
3) The xml contains a hardcoded reference to an xsd on the local harddisk of the user. Moving files around breaks this. As it's now it works and the msxml parser will validate the xml against the xsd. However it's better to store the models on a webserver (so the url stays constant).