You could just go with a param list
the params
--------------------
on gotHere aa,bb,cc
answer aa && BB && CC
answer the params
if the number of items in the params < 2 then
doThis
end if
end gotHere
gotHere "His","tie","was",1,2,3,4,"very", "loud"
------------------------------
Jim Ault
Las Vegas
On 3/9/06 12:20 PM, "Ken Ray" <[EMAIL PROTECTED]> wrote:
> On 3/9/06 2:05 PM, "Rob Cozens" <[EMAIL PROTECTED]> wrote:
>> Given a handler such as:
>>
>> on myHandler requiredParam,@optionalParam
>>
>> can myHandler differentiate between
>>
>> put empty into optionalParam
>> myHandler requiredParam,optionalParam
>>
>> and
>>
>> myHandler requiredParam,
>>
>
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