Use = ("-" + [ipend]) instead.  The plus sign will propagate a Null 
and if [ipend] is Null then the entire value is Null.

--- In [email protected], "chadcbc" <[EMAIL PROTECTED]> wrote:
>
> I have report which lists ip addresses.  If there is a range 
instead
> of a single address a field named dash appears after the first with
> the contents: 
> 
> ="- " & [ipend]
> 
> In this situation the dash shows up whether or not there is a value
> for ipend.  How can I get this to hide the field if there is no 
value
> for ipend? 
> 
> I have tried If IsNull(Me.IPEnd) Then Me.dash.Visible = False
> 
> This somewhat works, if the last record in the ip report has IPEnd 
all
> still show the dash, if the lasr record does not have IPEnd all of
> them are hidden.  That is not what I want.
> 
> 
> thanks,
> ~Chad
>






 
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