The Auto Arrange command part of the PowerPack for Revit Windows panel automatically arranges views on the screen. The command can be turned on/off.

Auto Arrange command
Click on the Auto Arrange command to switch between ON and OFF options:
ON - all new open views will be arranged in the current configuration.
OFF - newly opened views will be independent from the configuration.
Current configuration:

Auto Arrange ON:

Auto Arrange OFF:

Use the Save Auto Arrange Settings command to make the current Auto Arrange configuration persistent between different Revit sessions.

Save Auto Arrange Settings