change the centre of enlargement and the scale factor using the up/down arrows or by typing
rotation
centre
(,)
angle
change the centre of rotation and the angle using the up/down arrows or by typing positive angles are clockwise CW negative angles are anticlockwise ACW
reflection
line
X=
Y=
change the line of reflection using the selector and the up/down arrows
translation
$(\table x;y)=$
change the translation vector using the up/down arrows or by typing