Radio Create/Edit Category
Click New Category menu to create a category. You should define new category title, thumbnail image and search keywords (optionally). Search keywords are necessary if you want this category to be filled automatically from shoutcast.com. Click Save to create the category.
Roll over the specific category and click Edit button to edit a category. Just change the necessary fields and click Save button in the dialog.
Category can also be removed (if it's empty) and reordered upwards or downwards.