I need to calc degrees minutes seconds formats for latitude & longitude coordinates in a point feature class projected as NAD83 state plane Oklahoma, south, Feet. I received a very helpful answer from Neil Ayres, earlier this week, to my query on how to use the data frame GCS North American 1983 and calc geometry to calc the coordinates for a feature class projected as NAD83 State Plane Oklahoma, feet. Unfortunately, since the decimal degrees option is greyed out for the data frame that is the format the calc geometry tool calcs. How can I calc or change decimal degrees lats and longs to deg min sec format. I've tried, unsuccessfully, doing project to change the fc projection to another that would allow a change to the desired format.