The Display Text action displays text on the screen in one of several ways. Text may also include text tokens. Select text tokens using the Insert Token arrow at the right-hand end of the text area.
Display options are:
The first 4 options display the text in a small window on screen. Dismiss the window with the OK button.
Display text briefly displays the text in a notification which disappears after a few moments.
Display text large displays text in white across a transparent gray background in the centre of the screen. The more text there is the smaller the text size so that it fits on a single line. That means it’s a good idea to keep the text short. The text disappears after a few moments.
The action allows you to control what text processing happens in the gear menu (7.2+) :