Magento Layout Viewer modified from Alan Storm's Layout viewer
Usage:
- Download and copy all files with folders into your Magento root;
- Refresh Magento caches;
- Append ?displayblock in your URL, then you will see the block definitions in your page as HTML comments;
- You can also create a file with name "displayblock" in the Magento root to show block definitions any time;
- Other usages please check Alan Storm's blog http://alanstorm.com/layouts_blocks_and_templates