Hi, After changing two files in ns-2.1b5 (one .cc and one .h), I want to rebuild ns. I tried "make", "distclean and install", "make depend". For each of these, even if it does not give an installation error, when I use ns, it writes a tcl file's content onto the screen, I think that file is ns-lib.tcl, Could somebody tell me what should I do to rebuild ns correclty, to reflect my changes.. Thanks, Gamze