I have scripted an ArcPy tool and the tool works fine in ArcGIS 10.2. The only problem is when I use the tool I can't drag and drop current map elements into the parameters, I have to manually navigate to the file through explorer each time, also there isn't a drop down menu of current map items to select from either?
Is it something to do with how I have set the tool parameters or is it a scripting issue?