![Celtx: Open Source Screenwriting Beginner's Guide](https://wfqqreader-1252317822.image.myqcloud.com/cover/54/34852054/b_34852054.jpg)
That's always been one of my goals as a longtime professional writer, to use it as many times as I could. Celtx's Adapt feature does exactly that. You can, with one click, change formatting on your screenplay to a stage play or a comic book or any of the other formats which Celtx knows (and you can add additional formats as needed). That's pretty powerful.
Okay, I decide "Portals" would make a good comic also. To convert or adapt (in Celtx parlance), click on Script (top menu, see the following screenshot) and then select Adapt To. Then choose Comic Book:
![Write once, use many](https://epubservercos.yuewen.com/6B9D23/18607230401341206/epubprivate/OEBPS/Images/3821_02_27.jpg?sign=1739031752-MAoJZaRU13ZkrkUbUj8h3UdaggJXEAaW-0-5fdc8c911d748141929a68c9a8732301)
![Write once, use many](https://epubservercos.yuewen.com/6B9D23/18607230401341206/epubprivate/OEBPS/Images/3821_02_28.jpg?sign=1739031752-XC1g9QZV3uU6ZJQaXAX4l56tjr6j79To-0-9bcbb3097b50f0a4b85b469e382d91e0)
Do a Save As and we have "Portals" now as both a Film project and a Comic Book project. I'll need to go through and add balloon types and a few other things, but everything is already in the correct industry standard comic book format.