Yes this is true other builders do help others. But this is not the case here, this requires all the files associated including the original
.xwb file which when generated outputs the
.wbx (the extension) so that it can be slightly modified to suit you. So without this file then it requires a total
rebuild from scratch, and from the screendhot here
viewtopic.php?f=42&t=37119 it is more than just a quick fix there is a good few hours to rebuild the extension, then test and then rewrite a new PDF. In saying all this maybe one of the other builders may take it over, but it may take them a couple of days to do so as this is done in there free time. Maybe a offer of a small cash sum for doing this for you may help, but other that it may not get updated soon.