It would be great if there were example applications created using the scene graph API, like there are for the older BrightScript API which were found in the SDK download.
The examples embedded in the documentation appear incomplete in some cases. For example: http://sdkdocs.roku.com/display/sdkdoc/PosterGrid. The example on the bottom of the page does not include the XML for the content. It also creates a task node of type "postergridCR" to download parse the content. However, I can't find documentation for it anywhere (maybe it's a custom node type??).
If anyone has a more complete example of the PosterGrid that would be great.