Hi
First of all, EDocman and Docman are two different products (EDocman just use same css + layout with Docman). The main big difference between them is that EDocman use Joomla core ACL (1.6, 1.7, 2.5 ACL feature), therefore, the permission in EDocman is much more flexible than in Docman, I believe .
Back to your main purpose, right now, EDocman doesn't allow you to search on PDF content, too. However, a customer has worked on it, he shared the patch which can be found at
joomdonation.com/index.php?option=com_ku...ew&catid=74&id=15038
. By using this patch, the PDF content will be stored in description field of Document, and it is searchable .
In the near future, I will work on a plugin which integrate EDocman with JiFile, and you won't have to worry about future upgrade .
Hope the answer give you some useful information .
Regards,
Tuan