1. if you know the filenames(you can see the used file in the script right
) you can add the wrs to your project with add_resource("aaa.wrs"); And if you have access to script you know the filenames. After adding resource you can use files as usual with their names.
2.Lite-c free doenst do that. im not sure about paid lite-c but all a7 editions compiles lite-c scripts into exe.