One of my coworkers is attempting to implement a nested workflow. I had done this successfully in the past using WFT and the <wftask> element, but that seems archaic now. I notice there is a Nested Workflow Task in WFM, but it is documented poorly (shocker). The WFM doc claims you can kick off the nested workflow automatically or manually (but does not go on to explain how). It claims you can pass the filelist and variables between the parent and child (but does not go on to explain how). I see the CSSDK CSWorkflow.getParentTask() and CSWorkflow.getParentTaskId() methods - is that the expected way to pass information?
Has anyone implemented a nested workflow successfully in WFM? If so, are there any pitfalls or gotchas I should know about? It was painful to extract this information from IW when they created the <wftask> about a dozen years ago and didn't document that well either. Any info would be appreciated.