Thanks Rick,

I might be confused.
I'm going to use your routine.

> But to get a block of temporary memory, you need to call the Toolbox function
> TempNewHandle, like this:
>
>     h& = FN TempNewHandle&(size&, @OSErr%)
>
> where FN TempNewHandle& is defined like this:
>
> '--------------------------------------------------------
> LOCAL FN TempNewHandle&(size&, OSErrAddr&)
>   `     CLR.L   -(SP)
>   `     MOVE.L  ^size&,-(SP)
>   `     MOVE.L  ^OSErrAddr&,-(SP)
>   `     MOVE.W  #$001D,-(SP)
>   `     DC.W    $A88F
>   `     MOVE.L  (SP)+,^handle&
> END FN = handle&
> '--------------------------------------------------------
>
> The available Temporary Memory is often (but not always) larger than the
> available System Heap space, so you will probably have a better chance of
> getting a block if you get it from Temporary Memory.
>
>>
>> BTW, can I dispose temporary memory block using DEF DISPOSEH?
>
> Yes.
>
> - Rick