Celtx 2.9.7 was a comprehensive pre-production suite, not just a script editor.
: Automatically formats scripts in Courier 12 font with standard margins. Celtx 2012 2.9.7
: Includes storyboarding, scheduling, breakdown reports, and casting tools. Celtx 2
: Templates for screenplays, stage plays, audio plays, documentaries, and comic books. Celtx 2012 2.9.7
: It is a 32-bit application. It will not run on macOS 10.15 (Catalina) or newer, as Apple dropped all 32-bit support in 2019.
: It is the last version that allows for an unlimited number of scripts saved directly to your hard drive without requiring a subscription. Key Features