Layer and calculate

Discussion created by Tonyalmeida on Aug 9, 2012
Latest reply on Aug 9, 2012 by Caleb1987
I would basically like to add an "Acres" field to the "selected" layer on the TOC regardless to the layers location on the TOC.
I am aware on how to do this with VBA but not with Python. I can't seem to find an arcy equivalent to  pMxDoc.Selectedlayers to start off with.

Any help would be great!