Source Code Updating and Visual Interface

[theo]

I was wondering what needs to be done so that the visual interface of VEP upates whenever teh source code is updated. When we switch between the VEP Document editor and source code changes, any editing in the source code view does not seem to show up in the document editor. For instance, if I change the location of a graphic in teh source code view to have any affect in the document view. Any help is appreciated. Thanks.