Donovan Watts is publishing an online directory full of information on the world's coral reefs, their inhabitants, and the dangers they're facing.

All the links in his directory are rendered as small 'page icon' wedges, aR's default for outline nodes with HTML links attached. They would have been rendered as regular HTML links had Donovan decided to include an #flDisplayHTMLWedge "false" directive at the top of his outline, or in the #prefs.txt file located in the same folder as his OPML outline.