> while setting up a pws for rpc, and dealing with overzealously-parsed CGIs,
> a couple of strange behaviours showed up. for the record... :
>
> i. if you do a #perform:withArguments: on a mono-argumental method but
> specify several arguments in the withArguments section, the method is
> passed its own name as an argument... Eg::
>
> String perform: #fromString: withArguments: #('this is ok').
> String perform: #fromString: withArguments: #('this is ...' '... weird').
>
> the second statement results in: 'fromString:' (while the first correctly
> results in 'this is ok').

Sounds like a stack mismatch, where the initial parameter was all 
that was left.

> ii. The statement  '6 size' evaluates to 0... (This is true for any
> number). Is this the intended semantics of 'size'?

size is a primitive when inherited from Object, returning the number 
of indexable objects of an Object.  Accordingly, most scalars ought 
to respond 0.