Dear All, I need to know if we are using / plan to use the PSK63R (PSK63 robust) mode with Pskmail. The reason being that I need to get definitive RSID codes for the "Robust" modes and they are in short supply. So if we are not going to use that mode, remember it has the standard psk31 data rate, we may as well leave it out. Also there is the PSK63FEC version also implemented in the development version of 3.13BG (an off branch) and it can be used for very slow connections if required. And despite the absence of interleaver it is quite robust already. Since it is already in the RSID register (already implemented in Multipsk) we do not need to add it. Please let me know, Regards, John (VK2ETA)