Evaluating product for purchase

Hello, I’m interested in purchasing the commercial version of this product but I would like to know if there are any manuals that come with product instead of following links. I’m especially interested in learning about connecting forms, grids to databases. I have been working with dhtmlxSuite and would like to know if the paid version is more concise or have additional tools to troubleshoot issues similar to what I posted on 4/12/13.

Thank you.

The dhtmlxSuite PRO package includes additional samples with the features that available only in the PRO edition. The documentation that comes with dhtmlxSuite PRO is the same as the one available here: docs.dhtmlx.com/doku.php