Hi everyone, <div>Does anybody know how Galaxy currently determines which outputs from a tool are shown when a workflow is run? I&#39;m currently dynamically creating workflows based on the number of given inputs and iterating through all &quot;HideDatasetAction*&quot; for each tools &quot;post_job_actions&quot; to figure out the total number of steps that will be run.  </div>
<div><br></div><div><div>&quot;post_job_actions&quot;: {</div><div>                &quot;HideDatasetActionoutput&quot;: {</div><div>                    &quot;action_arguments&quot;: {}, </div><div>                    &quot;action_type&quot;: &quot;HideDatasetAction&quot;, </div>
<div>                    &quot;output_name&quot;: &quot;output&quot;</div><div>                }, </div><div>                &quot;HideDatasetActionoutput_suppressed_reads_l&quot;: {</div><div>                    &quot;action_arguments&quot;: {}, </div>
<div>                    &quot;action_type&quot;: &quot;HideDatasetAction&quot;, </div><div>                    &quot;output_name&quot;: &quot;output_suppressed_reads_l&quot;</div><div>                }, </div><div>                &quot;HideDatasetActionoutput_suppressed_reads_r&quot;: {</div>
<div>                    &quot;action_arguments&quot;: {}, </div><div>                    &quot;action_type&quot;: &quot;HideDatasetAction&quot;, </div><div>                    &quot;output_name&quot;: &quot;output_suppressed_reads_r&quot;</div>
<div>                }, </div><div>                &quot;HideDatasetActionoutput_unmapped_reads_l&quot;: {</div><div>                    &quot;action_arguments&quot;: {}, </div><div>                    &quot;action_type&quot;: &quot;HideDatasetAction&quot;, </div>
<div>                    &quot;output_name&quot;: &quot;output_unmapped_reads_l&quot;</div><div>                }, </div><div>                &quot;HideDatasetActionoutput_unmapped_reads_r&quot;: {</div><div>                    &quot;action_arguments&quot;: {}, </div>
<div>                    &quot;action_type&quot;: &quot;HideDatasetAction&quot;, </div><div>                    &quot;output_name&quot;: &quot;output_unmapped_reads_r&quot;</div><div>                }</div><div>            }, </div>
</div><div><br></div><div>In the latest galaxy, there no longer seems to be any &quot;HideDatasetAction*&quot; in each tools &quot;post_job_actions&quot; options. How does Galaxy know which output files for a tool it should show or process? </div>
<div><br></div><div>Does it have to do something with &quot;RenameDatasetAction*&quot;? </div><div><br></div><div><div>            &quot;post_job_actions&quot;: {</div><div>                &quot;RenameDatasetActionoutput_file&quot;: {</div>
<div>                    &quot;action_arguments&quot;: {</div><div>                        &quot;newname&quot;: &quot;19_output_file&quot;</div><div>                    }, </div><div>                    &quot;action_type&quot;: &quot;RenameDatasetAction&quot;, </div>
<div>                    &quot;output_name&quot;: &quot;output_file&quot;</div><div>                }</div><div>            }, </div></div><div><br></div><div>Any guidance would be much appreciated. </div><div>Thanks, </div>
<div>Richard </div>