How do I change the text size in Slugline?
iOS/iPadOS
You can adjust the size of the on-screen text in Slugline. Press the Aa button and then use the + and - buttons.
These settings only control the writing experience. Your screenplay will always print in 12-point Courier or Courier Prime, whichever you've selected. For some screen sizes, there is a "sweet spot" text size that provides a close WYSIWYG preview of your screenplay.
macOS
On Mac, change the display size of the screenplay text using the following Menu options:
View → Actual Size (⌘ + 0)
View → Larger (⌘ + =)
View → Smaller (⌘ + -)
As with iOS/iPadOS, these controls do not change the printed text size.