Hi, i hope that someone could give me a hand with this,for a long time ago, i've been trying to do a rte modification during crz, in the rte page, but i don't know if this is possible to do in the 737ng FMC, i,e,:if i am flying from Kbos to Kjfk on J75 and i would like to join other awy i can't do it!, the only thing i can do is to modify the legs page, if it is possible to do a RTE mod on the RTE page in flt, please let me know how to do it, i am asking this because, i have flown LDS767 Svc pack3 and you can do it , but here,,please help! thxCavernicola

Since the intermediate fixes along an airway are not shown on the RTE page, the LEGs page is the best place to do this.