matz / zetabits.com (Yukihiro Matsumoto) wrote 
> 
> It's a bug.
> 
> --- debug.rb~	Wed Mar 21 17:04:12 2001
> +++ debug.rb	Sat Jun 23 09:40:44 2001
> @@ -195,7 +195,7 @@
>  
>        when /^\s*i(?:nstance)?\s+/
>  	obj = debug_eval($', binding)
> -	var_list(obj.instance_variables, binding)
> +	var_list(obj.instance_variables, obj.instance_eval{binding()})

thanks very much - thats working fine now.