I wonder if it's possible to add an action to a button that opens another virtual tour in the same window.
Let's say, a hotel chain wants a virtual tour of 5 hotels.
For each hotel you create and export a TW4 project.
But you should be able to go from one hotel (project) to the other inside the virtual tour...
You can use the misc button action "Link URL" with Destination "_self". This will have the effect you are after servaas. _self = same browser window _blank = new browser window