I have a stroke that has been outlined (ie. it's now a closed path).
How can I find the average center path of that object?
For example: I want to convert the object back into a stroke.
I thought I once found a simple way that didn't involve offsetting and cutting points from the path -- but I can't remember what I did...
What's the best / easiest way to do this?
You might need to reverse the direction of one of the paths before you expand the blend. To do that click on one endpoint with the Pen tool. If nothing happens, undo then click on the other end point. Now Expand the blend.
I found that I still had to tweak some of the points, but your tip got me close enough!