“If” Script Step

[xochi]

This is called the Early return pattern.

In your example, I would use not equals (either <> or ≠ ) instead of equals ( = ) and avoid the

Else If

statement to make it even cleaner:

If Get(ScriptParameter) ≠ "x"
  Exit Script
End If

# if we get here, everything is OK
Do Stuff
Do Stuff
...

See also the Pyramid of Doom