[Dev-luatex] unique node id?

[Taco Hoekwater]

On 08/29/2010 08:48 AM, Patrick Gundlach wrote:
>>
>> Is the following 172 something like I need? How would I access that (besides string.gsub())?

>> <node    nil<     172>     nil : hlist 2>
>
>
> I am currently using this number in the middle via tostring() and gsub(). But I'd still like to know if this can be used as an id.

Not now. Perhaps I should alter tostring() to return only
the middle bit.