[lou cann] “Color pick the nose area,”
Uh…. 
If you had been using some previous versions of Resolve, the default behaviour was to apply a grade to all the instances of a source clip, and if you wanted to do something different with other trims, you would have to create a “Use local” elective or create a second treatment.
Copying grades with all of the processes intact is something we rely on for efficiency, and can be accomplished in more than a handful of ways. Stills, Relative copy, stored memory, colortrace(tm), reveal node tree… it was what this application was made for.
jPo
“I always pass on free advice — its never of any use to me” Oscar Wilde.