OverviewDrag and Drop
You can use these settings to control what happens if a file being dragged and dropped onto the work area already exists in your project.
Automatically rename the file being added to the project so there are no naming conflicts.
Use the newest of the two files.
Ask you if you would like to overwrite the file currently in your project with the new file, or add the file with a new name.
You can use these settings to control what happens when a script file (*.lua) is dragged and dropped onto the work area of your project.
Automatically add an Application.LoadScript action to the Global Functions of your project.
Ignore the attempt to add the file.
Ask you if you would like to load the script file using an Application.LoadScript action in Global Functions.