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Tree-like rendering

The following produces a ``tree-like'' rendering of object subst by displaying it as a prefix ternary-operator. It is a good rule for rendering complex subst objects once the listener is familiar with the concept of textual substitution. It is very succinct and conveys nesting effectively.


where (reading-state 'dim-children) generates a new AFL state along dimension dim-children; see fig:children.

TV Raman
Thu Mar 9 20:10:41 EST 1995