Since rewriting is such a key part of the process of screenwriting, being able to save, edit and re-visit different drafts of your script is essential.

From that info a director can edit, re-shoot an actor’s bad performance, adjust a score, pump up visual effects and apply any other changes to improve or replace the least compelling scenes.

Existing blips with textual emoticons will not become images after Emoticony is added (unless you edit and re-save them by clicking the Done button).