What happens if I make changes to a Lab Template after it is associated with a Class?

There may be times that you need to make changes to your published lab template after you have created and possibly even started your class.  This can be done and the exact steps will depend on whether or not the class labs were already started. 

Class labs always start from the last known save state.  Therefore, if you associate a template with a class and make changes to the lab template, the class labs will get the changes if the labs were never started.  If the labs had already been started, the last known save state did not include the updates to the template and therefore will not be present in the class labs. 

To modify a lab template already associated with a class, you would to stop the running lab, remove the lab template from the class, make the changes and re-attach the template.