GAT for a Bench x.x

[Lenya]

Hey grafic dudes ;>

I've got a problem...

I want to set a walkable cell higher but I don't know what I've to press. I tried all buttons on my damned Laptop @.@

This picture describes my problem:

And it should looks like this:

Please help me '

[Syouji]

Place the red radius over a GAT and use the following keys:

Note: Ensure that Edit -> Sloping is NOT CHECKED

Page-Up = Raise GATS

Page-Down = Lower GATs

[Lenya]

Thank you!