[JoeDaDude]

Go on your object editor, Do one gate when its closed, And another where u want it to move when its open, So you will have 2 gates, Now get the coords and the coords for the gatee wen closed,
Put
gate = CreateObject

ect

And then on moveobject look for the gate coord wen open and put

MoveObject(gate, x,y,z);

Il be happy to go into greater detail