function left_btn_onPress()
{
winsock.senddate "movechar|player1|-10" // if the user is player 2, change it to two
}

function right_btn_onPress()
{
winsock.senddate "movechar|player1|10"
}
well, it is winsock.senddata, not winsock.senddate.. i made a mistake..
and yes, you have to send a message to other computer using winsock, and use that message as a command, and then you can use that command to move the character!