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Re: 'Bevel' fraction




> No backtracking (in the conventional sense of the word) is needed for
> rendering stretchy operators.  It is, as specified in the recommendation,
> a two pass linear operation: 

true.

> find the size of all non stretchy children,
> tell all of the stretchy children to stretch to that size.

`finding the size' is a rather alien concept to dsssl, unfortunately.

David


References: