The engage feature was mainly there as a demo of the capabilities of bryce. Now that we are nearing release we need to clean up our gadgets. The engage style for the luncher gadget is not complete, and does not work adequately, and quite honestly better belongs as a feature of bryce itself not luncher.
Use this gadget on your desktop for a grid of icons to be used to launch applications. The grid is simply a launcher and doesn't have all of the features that the bar has such as iconify, taskbar, styles, etc... Please make sure to update your efl with this to get the related theme updates.
Stephen 'Okra' Houston