Hi,

If you get a look in the powerpro.chm, in the index look for "delimiter for 
string".
 
*string delimiter*
By default, literal strings in expressions are delimited by the double quote 
character.

Alternatively, you can specify a different delimiter, for use within a single 
string. Use a question mark followed by any non-blank character; that character 
will then be the string delimiter, throughout that string. There are no escape 
sequences recognized in such strings.

_____
so ?* tell that the string delimiter is * and that \ are not interpreted....
I usually use * as file name delimiter as it is not authorized (except for 
joker). 


--- In [email protected], "Wai" <chunwaih...@...> wrote:
> THX work now
> Do you mind telling me what is the mean adding * between the file 


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