I'm looking for information on adding new technologies to techtree.xml. What additional tags can be used in it, especially to use abilities from AbilityBonuses.xml. I've tried the links in this forum to I Mod Productions, but get error 404 messages from most of the links refering to that website. So any other guides would be greatly appreciated. As a final note, I appolgize for the appearance of this post ( made from within Stardock Central browser) the applet is ignore my attempts at formatting my text ,the enter key and throwing script errors.*sigh*