Hi all, I am new to Ns-2. I am interested in implementing the simple power control scheme. i.e. RTS/CTS are transmitted at highest power and the Data/ Ack are transmitted at desired power calculated with the exchange of RTS/CTS. I have a feeling that it is not possible to do that using scripts? If so I have to change the C++ code for which I am not sure where and what changes to make? Any hints will be appreciated and if someone has done please guide me. Regards, Riz