[Tutor] Generate list-of-transforms

[spir]

On 12/05/2013 12:02 PM, Alan Gauld wrote:
> But the OP didn't ask for the final transform he asked for the list of
> transforms that got from A to B. That means all of the intermediate steps. At
> least that's how I read his statement "list-of-transforms
> that got me from before to after"

I did not read it that way (but as Steven understood); but maybe you are right. 
What does the OP actually want? If you are right, this is more similar to a 
string-diff distance, giving the number of individual changes to change a string 
into another (don't remember the name).

fooz -> foz -> boz -> baz

Denis