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cylc/flow/task_job_mgr.py

@@ -1073,6 +1073,7 @@ def submit_nonlive_task_jobs(
             if submit_func and submit_func(
                 self, itask, rtconfig, workflow, now
             ):
+                # A submit function returns true if this is a nonlive task:
                 self.workflow_db_mgr.put_insert_task_states(
                     itask,
                     {