After you've run a test, you can go to the Export column and select View Image from the context menu to see the COLLADA output document your application has generated. However, instead of getting an image, you see a list of possible text formats. The only one that works is Text Only. Once you select that, you can see the COLLADA document as an XML text file. Since you do not get an image, I think the context menu item for the Export column should be changed from View Image to View Output.