Lara Floating on Air
Select the squares where you want the effect to happen.
Bring up the trigger dialogue box by clicking here:
Set up the trigger as follows and press the 'ok' button.
The higher the
number in the [E]xtra: box, the higher Lara will float.
Click the purple trigger button.
Now, when Lara jumps over the squares where the trigger has been set, she will go further and higher than she normally does.