Whether or not a particular object is included in the selection set of a Schedule Table is independent of whether or not it is tagged. Unless you are comfortable with writing a "reactor" program (I am not), I do not know of a way to have the act of tagging an object either affect whether it is included in the selection set of a particular Schedule Table or change the classification status of an object so that it would be shown in a Schedule Table for which it was previously selected, but was excluded based on the classification status. I am not even sure that an object initially selected but not shown due to its classification would be added if you manually changed the classification (without re-selecting or adding additional objects).
The best I can quickly come up with would be to have a customization that could be run and allow the drafter to select objects and have those objects set to the "include in schedule" classification, and then have another tool that, when run, would allow the drafter to select the schedule and have the selection set be redone to include all objects of the applicable object type(s), and relying on having the classifications set correctly to include the ones you want and exclude the others.
David Koch
AutoCAD Architecture and Revit User
Blog | LinkedIn
