nemesis wrote:

>> So, for example, you can push the current graphics state onto the 
>> operand stack and use THE ENTIRE GRAPHICS STATE as a key! o_O
> 
> Are you sure it's not a hash/id for THE ENTIRE GRAPHICS STATE rather 
> than it itself?

Check my other post. It uses pointer equality, not value equality. (So 
pushing the graphics state is just as good as allocating an empty array; 
it generates a unique memory address.)

-- 
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