$$ extends all elements it returns, so yes, you can remove it.
Am 25.11.2007 um 15:29 schrieb Roland:
>
> im think its not after doing some tests... but im still not 100% sure
> =]
>
> On 25 nov, 15:27, Roland <[EMAIL PROTECTED]> wrote:
>> $$('.class-a', '.class-b').each(function(single_element){
>> single_element = $(single_element); // can i remove this?
>>
>> });
>>
>> t thought this was necessary in prototype 1.5...
> >
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