What installable component provides 'launch groups' in Eclipse?

Question

My installation of Indigo has \'Launch Group\' in the debug configuration window. My colleague\'s does not. What do I have installed that he does not?

To see them, I

Answer 1

I understand now. Based on this page, it looks like it's contributed by the CDT feature set (as of version 6.0). Check that your colleague has CDT installed.