Could someone advise why, during automatic communication with the FT-8 modem, the program sometimes ends the session with line Tx4 and ending with RRR and sometimes with line Tx5 and ending 73 ? I would like to always end the session 73 ! which I think is more personal and welcoming….but I didn't succeed in any way (permanently) edit the Tx4 line to save it there….someone will advise and explain ? Thanks Zdenek