Playbook | Warning "Critical Summary is Not Auto-Duration"

A warning now appears when there is a summary task on the critical path whose duration is not set to Auto, therefore is longer than its subtasks.

1. For example, the summary task Auxiliar PCBA Fab has a duration longer than its subtasks.
   
2. A message appears in the Warnings List.
   
3. Looking at the summary's Task Properties, Auto is not checked so the duration has been manually entered (in this example 26 days) and is not determined by its subtasks.
   
4. Checking Auto forces the summary's duration to be determined by its subtasks (in this example 20 days).
   
5. In this example, the summary task is no longer on the critical path. 
   
6. This warning helps to ensure the summary task's duration isn't longer than it should be which might be incorrectly indicating a delay.