BTW, go here...

http://www.visualthesaurus.com/online/index.html

and enter "presumptuous" in the textbox in the upper left part of the page. Click the "look it up" button just to the right of that text box.

>Hi Trey
>
>I just created a Wiki entry and gave credit to all contributors in this thread. I hope none find that too presumptuous.
>
>The UDF I made adds traps for incorrect calls to IsArray.PRG.
>
>http://fox.wikis.com/wc.dll?Wiki~IsArray~VFP
>
>I added a new category CategoryUDF, where we can find ready-to-use routines.
>
>>>How do you test if a parameter that expects an array is actually an array? Thanks,
>>>jfh
>>
>>

>>if type("ALen(tuParam)")="N"
>>  ** it's an array
>>endif
>>