The Script tab is on the Page Organiser that runs down the left-hand side of the Opus Editor

The Script tab includes all of the OpusScript functions provided by Opus.

You can add an OpusScript function to the Script Editor pane simply by double-clicking the name of the function.

The function will be inserted at the point where the cursor is currently flashing in the Script Editor pane.

A Script tooltip will appear beside the added OpusScript function providing the syntax and a brief description.

The Script Editor pane