Hello [EMAIL PROTECTED]!

On 30-Dic-99, you wrote:

 l>>> do head insert copy [] do [:f]
 l> Executed

 l> You get a different result, which looks slightly illogical to
 l> me.

It's not illogical. In all the other cases, DO never encountered a
value of type function! to evaluate. In this case, the first DO
does encounter it.

 l> Actually, to be precise, I have designed a different model of
 l> evaluation, that behaves exactly as Rebol evaluation in a
 l> normal case does, but is free of such (illogical?) effects.
 l> (To be exact: it is a model I thought Rebol used until I found
 l> the difference described above...)

Hmm, I'll try to put toghether a model too, so we can compare them.
;-) (This way we will both learn something. :-) ) 

Regards,
    Gabriele.
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