As noted it could only deal with a subset of cases, but I expect it to be a 
significant subset.

There doesn't seem to be much interest, so I'm not perusing it at this time.

Sent from my iPhone

> On Jul 15, 2014, at 10:13 AM, Paul Johnson <ba...@ursamundi.org> wrote:
> 
> I think we would need a Turing machine to make an automated edit of this (esp 
> where there's center exits, or more than one in the same spot left and right).
> 
>> On Jul 5, 2014 4:31 PM, "Paul Norman" <penor...@mac.com> wrote:
>> 
>>> On 2014-06-23 4:16 PM, Martijn van Exel wrote:
>>> We should approach automated edits with a great deal of caution - but 
>>> that's a separate discussion. I think converting exit_to to destination 
>>> would be hard to do anyway because exit_to is added to the 
>>> motorway_junction node, whereas destination is on a way. That could get 
>>> ugly really fast, don't you think?
>> 
>> It's not impossible - but the devil is, as always, in the details. You can 
>> obviously limit it to only cases where there is a motorway with a 
>> motorway_link branching off and no left/right tags, but it's not just that.
>> 
>> If that link itself then has a Y branch (e.g. to turn left or right), it 
>> will need splitting because it's unlikely both branches will lead to the 
>> same place. There are probably other cases.
>> 
>> If there is a desire to do a mechanical edit I can probably take a look at 
>> doing so and we can hash out the logic required, but I wouldn't want to do 
>> so until there's general agreement on the idea in principle of doing a 
>> mechanical edit.
>> 
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