I want this in MOI!!! Unbelivable tools!

 From:  Michael Gibson
1774.32 In reply to 1774.31 
Hi Petr, yes it is possible to change the direction - the way it works is the direction is always taken towards the last point picked, regardless of whether that final point is the offset or extent point.

So when you move the final point over to the "other side" of the original line, the array will just flip direction over that way.

- Michael