1) please show me your code
2) Bookmark this wiki page:
http://hlkitwiki.wolflair.com/index....File_Reference
That's where you'll find an outline of what can go into each of the types of things you can build into your structural files, like traits.str or components.core. From that page, follow the "component" link to go to the page about components, since you're altering the tracker component. Then, read through that page, and find the "creation" element, and read the connected pages.