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Alejandro,<br>
<br>
Group Headers do work - I use them myself. Looking at a known
working report, the condition field in the group header is linked to
field in the dataset used for the Master Data band. Maybe this is
where your problem lies.<br>
<br>
Regards<br>
<br>
Tony Whyman<br>
MWA<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 24/09/14 00:01, Alejandro Gonzalo
wrote:<br>
</div>
<blockquote
cite="mid:1411513284.11208.YahooMailNeo@web160901.mail.bf1.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:12pt">
<div>I only wanted a list of unique entries for a key field. So
I selected the Group Header band and for Condition selected
that key field. I then inserted a Rectangular Object on the
band and for dbfField selected the same key field.<br>
</div>
<div>But Preview showed only a blank page. What else do I have
to do?</div>
<div><br>
</div>
<div style="color: rgb(0, 0, 0); font-size: 16px; font-family:
HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida
Grande,sans-serif; background-color: transparent; font-style:
normal;">Double karma for the best way to show the number of
entries for each key field.</div>
<div style="color: rgb(0, 0, 0); font-size: 16px; font-family:
HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida
Grande,sans-serif; background-color: transparent; font-style:
normal;"><br>
</div>
<div style="color: rgb(0, 0, 0); font-size: 16px; font-family:
HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida
Grande,sans-serif; background-color: transparent; font-style:
normal;">Thanks.<br>
</div>
<div style="color: rgb(0, 0, 0); font-size: 16px; font-family:
HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida
Grande,sans-serif; background-color: transparent; font-style:
normal;"><br>
</div>
<div style="color: rgb(0, 0, 0); font-size: 16px; font-family:
HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida
Grande,sans-serif; background-color: transparent; font-style:
normal;">A. G.<br>
</div>
</div>
<br>
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<br>
<pre wrap="">--
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</pre>
</blockquote>
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