Just thought I would let you of a experience we have just had on a QF flight Per-Syd. After the seatbelt signs went off my other half put her seat back a couple notches( not even halfway back ) no problem up to now, then the meal came around she did the right thing and brought the seat back to the upright position, meal finished tables cleared went to the ladies came back glansed to the seat behind there table was cleared so she decided to recline the seat the same as before, then it HIT THE FAN, the cough behind went crazy say it's not eticat on a day flight to move your seat, my half said well what are the buttons for, at this the purser came along and diffused the situation, say my other half had every right to put her seat back fully if she wanted as there were NO rules saying she couldn't it was up to the inderviguall, guess what my missus did , yes you guessed it , put her seat back fully for the next 3hrs and pulled it forward right at the last min.