hi,
thank you very much,it works.
>>hi,
>> again, when i try, it works,i try again iget error message
>>Operator/operand type mismatch at line
>>

>>thisform.text1.value=(RIGHT(STR(YEAR(DATE()),4),2) + '_'+RIGHT(STR(10000+laAarray+1,5),4))+1
>>

>
>
>

>thisform.text1.value=(RIGHT(STR(YEAR(DATE()),4),2) + '_'+RIGHT(STR(10000+laAarray+1,5),4))  &&  +1
>