That's great that you have managed to work this out yourself.
A slightly simpler format statement would be

{If}{[dc.Keyword],<br><b>Keywords:</b>[sibling(All:\\'; \\'):dc.Keyword]}

This tests for the existence of dc.Keyword metadata, then prints them
all out.

Regards,
Katherine

Lavji Zala wrote:
> Dear Katherine,
>
> The problem has been resolved with your greate help. I have used following
> string.
>
> {If}{[sibling(All:\\'; \\'):dc.Keyword],<b><br>Keywords:
> </b>[sibling(All:\\'; \\'):dc.Keyword]}
>
> Thank you very much...
>
> Lavji Zala
>
>
>
>
>