MAP_1:
1:
type: image
x: 0
y: 0
image: http://something.org/img.png
width: 128
height: 128
visibility: <player.is_op>
2:
type: image
x: 0
y: 0
image: http://something.org/img_op.png
width: 128
height: 128
visibility: <player.is_op.not>
3:
type: text
x: 32
y: 32
text: Hello, <player.name>!