There should be a feature when you mark a Task Complete you are able to lock comments, and if you are needing to open that task again you can unlock commenting again. That should be a very useful feature.
Welcome, @Ron_O_ROC_Studios,
Don’t forget to click the title to scroll to the top and vote by clicking the Vote button; that’s the quickest and most effective way to express your support for a request.
Thanks,
Larry