Moving between columns is actualy changing the status of the issue. To do that, you move it through transitions, which are defined by the workflow. The workflow will need to have a transition from the status in the "in progress" column back to a status in the "to do" column. Then you'll be able to move it.
I have multiple projects that use variations of the same base workflow. The variations depend on the requirements of the project or issue type. The variations mostly come in the form of new statuses ...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events