Edit Boonex News

Does anyone know how to edit the content on the Boonex News block? How  do you edit content on certain blocks?

The boonex news block is a RSS feed. You can't change that. It's like any other RSS feed.

If you don't want the block there, remove it. You can insert a custom RSS block to replace it. If you do not know what RSS is, then look it up on google.

As for your other question. Certain Blocks?????? Be more specific.

The blocks in dolphin contain information for the various mods that are installed. You need to be very specific as to what you want to change. The content of the blocks is controlled by code, so what you can do is limited, but you will need to be VERY VERY specific if you expect any help changing what they look like.