I'm not an expert on this but I stumbled across this thread while trying to figure out why selecting features is slow and clunky. Here are some things that I've discovered that may help your concerns: 1. From the model tree select the layer (it will bold highlight the name) you want to select from the map. Then wait for the map to recognize your selection (it will turn all features red) Then use the object data tool to select a feature. This should bring up the attributes. Be patient 2. Before you export out from ArcMap to PDF go to the properties, fields tab of each layer you want to id from in the PDF and change the primary display field to the field you want displayed in the PDF.
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