Screenplay file created by Trelby, a free screenwriting program; contains a screenplay consisting of locations, scenes, characters, and headers; includes reports based on elements you've inserted into your screenplay, such as characters and scenes.

To create a TRELBY file, select File → Save or Save As..., choose the save location, name your file, and click Save. To open a TRELBY file, double-click the file or select File → Open, navigate to your file, and click Open. To export a TRELBY file to another format, such as a .PDF, .RTF, .HTML, or .FOUNTAIN file, select File → Export..., choose the save location, name your file, select the file tyro from the "Save as type" drop down menu, and click Save.