Architecting and designing : NATO Architecture Framework (NAF) : NAF v3 : Enabling NAF 3
  
Enabling NAF 3
Both NAF 3.0, and the older version of the specification, NAF 1.0 are supported by the NAF modeling feature. NAF support in the tool is set to NAF 1.0 by default. You can enable NAF 3 by following this procedure.
1 Create a new encyclopedia.
2 In the System Architect Property Configuration dialog box, in the Frameworks section, select NAF3.
3 Click OK.
4 In the confirmation dialog box, click Yes.
5 Click OK.
Result
The NAF 3 framework is activated, and the original NAF framework is deactivated, for new encyclopedias.
See also
NAF v3