Hi Paul,

> Patrick, is it on purpose you don't set "n.prev = last"? Is it useless or are 
> you sure you'll simply never manipulate those node lists?

I omitted node.slide() in my pseudo code :) I use node.slide() just before 
node.kerning() to set the prev pointer. Maybe one day I'll clean up my code and 
use .prev = ... instead of node.slide().

Patrick


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