Hi, MATSUMOTO-desu.

In message "[ruby-talk:00619] Re: Bug in Array#clone!"
    on 99/08/11, clemens.hintze / alcatel.de <clemens.hintze / alcatel.de> writes:

|	But functions that do different things like `dup' and `clone',
|	it would be better, IMHO, to separate them in the description
|	and point to each other to show the difference.

|What do you think?

I agree with it.  OK, I will reorganize the manual.