I think I understand why we are required to check out WTParts. Using a previous PDM and transferring to PDMLink we were never concerned with CAD Document (Parts/Asm's) revisions. Our CAD Document revisions do not match true true revisions. Apparently the solution is to use the WTParts as the true revision documentation thus necessitating a CN, WTPart revision and a drawing revision. Note the WTPart revision does not match the CAD Part revision.
