[chimerax-users] help for RMSD

Dear Chimera staff, I am a PostDock from CNR-IBB of Naples (Italy). I am contacting you on the command "match" because I would use it to evaluate rmsd between two structures. I realized (maybe I am wrong) that the value given as output rises from the overlap only on C-alpha, but I used the command "match #1@n,ca,c,o to #2:904-976@n,ca,c,o". My aim was the RMSD evaluated on all backbone atoms and not only c-alpha. Is there anyway to get RMSD value on all backbone atome and overlap the two analysed structures ? Thank you in advance. While waiting, I wish all you team Merry Christmas and Happy New year :-) Marian