Yes, I got it just after I asked you, the fact is that I don't know how to impose my conditions (the string format to send). I suppose it should be something like "Arial,12,B" ....

thank you Borislav you helped me vwery much

>>ehm... you know ? Appetite comes while you are eating :-)
>>Is there a sort of DynamicFontBold ibn reportListener ?
>>
>>Thx
>
>In the UserData put (or add after FORECOLOR):
>
>*:EFFECTS STYLE = IIF(your_condition_here, 1, 0)