engage player rot,

Engageplayerpos and Engageplayerrot:
Engageplayepos: X1,Y1,Z1,X2,Y2,Z2, where XYZ is coordinate, and 1 is tori, and 2 is uke. Default is 0,0.5,0,0,-0.5,0
Engageplayerrot: #,#,Z1,#,#,Z2: where Z1 is rotation of tori, and Z2 is rotation of uke. The other stuff is (I believe) useless, because whatever you set it to, it does not disappear.
engageplayerpos and engageplayerrot is NOT changed when you switched mods. To reset, use /set engageplayerpos 0.
Also note that when engageplayerpos is anything other that 0, engagedistance and height are ignored.

From blkk's tutorial.

so:
Engageplayerrot: 0,0,0,0,0,180
i think