This is basically a scroller block that displays news flashes on your phpNuke site. It can be programmed to release the newsflash on a certain date and time, with the option of expiring the news flash after a certain period of time.
HTML can be included in the news flash content itself, but remember that this is a block so you don''''t have very much space to work with if you''''re thinking of putting fancy graphics and such. Each time you add a newsflash you will have to preview it first, so this will be a good test to make sure any HTML code you put in works. The newsflash database is administered via the standard Nuke admin interface.