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[REBOL] is a block a block?

From: riachtchenko:docutec at: 29-Nov-2000 12:41

Hi, now, what is going on here
>> foreach obj b [
[ probe obj [ ] make object! [ name: "mascha" ] make object! [ name: "mascha" ]
>> probe b/1/name
mascha == "mascha"
>>probe first b
make object! [ name: "mascha" ]
>> probe first b/name
** Script Error: Invalid path value: name. ** Where: probe first b/name
>>
and now:
>> type? [acc_1 acc_2]
== block!
>> type? b
== block!
>> length? [acc_1 acc_2]
== 2
>> length? b
== 2
>>
but:
>> foreach obj [acc_1 acc_2] [
[ probe obj/name [ ] ** Script Error: Cannot use path on word! value. ** Where: probe obj/name but (the same!)
>> foreach obj b[
[ probe obj/name [ ] mascha mascha == "mascha"
>>?
thanks Alex