There is no schema for a GDST; it's simply an XStream dump of the POJO model behind the editor. We support conversion of XLS decision tables to GDST as from 5.4 (I think; it's definitely in 5.5 and 6.0). If either (a) you're not using XLS decision tables or (b) you want them converted outside of the workbench you could always have a look at the code that handles conversion and write something yourself (droolsjbpm/drools-wb/drools-wb-screens/guided-dtable or a path to that effect). Cheers, Mike Sent on the move On 21 May 2014 15:41, "Kysis" <higherarch08(a)gmail.com&gt; wrote: