[ns] how to reply to a thread

Hello, the question may not really belong to ns and may even sound a little odd, but how do I correctly reply to a question in the mailing list? Do i have to recite the Message-ID? And if so, where?

Re: [ns] nam problem in ns2 it is urgent

Since you' re mentioning the .deb-file, i assume you installed ns via Software-Center. Please try installing ns2 following these instructions: http://askubuntu.com/questions/467901/segmentation-fault-core-dumped-in-ns2-ubuntu-14-04 The tcl-file you posted in the other thread calls nam. So as lon