User interface > Script management and parsing > Delete
Delete script
To delete a script, it first must be chosen from the list of all scripts. Now you can click the button [-] or the according item in the menu.
You can't undo the delete function. After you have saved the project all deleted scripts are lost.
As long as the project wasn't saved, you can reload the old project to restore the deleted scripts, but then you will loose all other changes. In the case of emergency you can open a second instance of the TextTransformer and copy the script from there.