When the Compact the User Interface property is active, the Summary and Communication tabs in the Major Incident Workbench view run into each other.
Steps to Reproduce
Install the Major Incident plugin.
Create a major incident by typing "Major Incident" in the filter navigator and choosing Create Major Incident.
For more information, see the product documentation topic Major incident management.
Make sure the incident is in the Accepted state.
In User Preferences, set the Compact the User Interface property to true.
In the Major Incident form, click the View Workbench UI action
Note that the Summary tab and Communication tab run into each other.
Do not select the Compact the User Interface option in the User Properties.
Related Problem: PRB1291074