Using the fgd which came with NS 3.1:
QUOTE
//
// Natural Selection game definition file (.fgd)
// Natural Selection game definition file (.fgd)
// Version 2.1
// for Valve Hammer Editor 3.5 and above, and Half-Life 1.1.1.0 and above
// last update: 7/29/03, Andrew Weldon (aweldon@planethalflife.com)
//
// Natural Selection game definition file (.fgd)
// Natural Selection game definition file (.fgd)
// Version 2.1
// for Valve Hammer Editor 3.5 and above, and Half-Life 1.1.1.0 and above
// last update: 7/29/03, Andrew Weldon (aweldon@planethalflife.com)
//
Related thread