Define Interchangeability Codes
Explanation
This activity is used to define interchangeability codes which are used when 
defining position alternates and template alternates against the template 
structures. For each interchangeability code, a rule must be selected in order 
to define what is to be performed. There are five predefined interchangeability 
rules. Interchangeability rules are used when a part or a serial is installed in a 
serial structure.
Prerequisites
N/A
System Effects
  - Template and position alternates can be defined for a template structure. 
	The interchangeability code is required to define when an alternate(s) is to 
	be defined for a template.
- When structure changes are performed on a serial, the defined 
	interchangeability rules for the template will be used to validate if the 
	structure changes are valid.
Window
Configuration Basic Data
Related Window Descriptions
Configuration Basic Data/Interchangeability Code
Procedure
  - Open the 
	Interchangeability Code window and create a new 
	record (F5).
- Enter an interchangeability code in the Interchangeability Code 
	field.
- Enter a description for your interchangeability code in the 
	Interchangeability Description field.
- In the Interchangeability Rule list, select the preferred rule.
- Save the record (F12).