......
<td>
<input type="checkbox" name="Update" value="<!-- TMPL_VAR NAME=TicketNo -->"></td>
<td>
    <!-- TMPL_VAR NAME=TicketNo --></td>
<td>
  <!-- TMPL_VAR NAME=Customer --></td>
<td>
    <!-- TMPL_VAR NAME=UserName --></td>
....
<td>
    <input type="text" value = "<!-- TMPL_VAR NAME=AssignTo -->" name="Detail" size="11"></td>
.....

##</code><code>##

.....
@update = $query->param('Update'); 
@detail = $query->param('Detail'); 
...........
print "@update\n"; #Returns the ticket numbers for records that need to be updated
print "@detail\n";#Returns details for ALL displayed records