Set Modification Revision Obsolete
Explanation
This activity is used to set a modification revision obsolete. It is not 
possible to comply with a modification revision that has been set 
obsolete. You can however decomply the modifications that are in the Obsolete 
status.  
Prerequisites
	- The modification revision should be in the Active status.
- The modification revision should not be referenced by other modification 
	that are in either the Preliminary or Active status as a 
	Mandatory reference.
System Effects
  - The modification revision is set to the Obsolete status.
- All pending tasks with a modification execution type of either 
	Initial Inspection, Continued Inspection or Terminating Action 
	will be removed. 
-  All pending tasks with the modification execution type Decomply 
	will not be deleted.
Window
Define 
Modification
Related Window Descriptions
Define Modification
Procedure
  - Open the 
	Define Modification window and query (F3) for the 
	modification revision which is to be set to obsolete.
- Right-click anywhere in the header, point to Status, and 
	then click Set Obsolete.