The template file obfwmeth.tde fixes the following problem. This template file should
be put in your <cbroker>\template directory.

Problem Description:

Certain models may display an "Invalid macro name:_DOFWDOAttribName_" exception
when: 
1. Loading a pre-1.3 PTF model that contains transient DO Impls into the 1.3 PTF
2. Finishing the smartguide on transient DO Impls on the 1.3 PTF migrating to this ptf level.