Clone Shipping Extension

[Gokk]

Hi there, new here.
Is there a simple way to clone "default_weight" shipping extension, I just need another one to rename it and insert different shipping values and that's it.
Also, is there a TNT shipping module available, been looking but haven't found any...
Thanks

[abolabo]

You can copy folder extensions/default_weight with your_new_name and rename all texts inside all files.
Also you need to rename filenames ans subfolders.
Do dot forget rename classes names inside php-files. Your new class name will be ...YourNewName (without underscores).