How to read it. Each page is one surface of the app. Under each block, the sentence the app's says about it, then one section per control: the control as the app draws it at rest, two lines on what it does, a before and after, and a fold-out with its range, its resting value and the rest. The numbers are read from the app's own code.

The settings panel

Five tabs and modes, in the order you meet them: the frame first, then colour, grade, detail, and the correction tool.

Around the panel

What is not a slider but still decides something: the export, the presets, the library's own facts about a roll, and the top bar.

For the app

The list of every address in this manual is published at /manual/index.json, so the application can open the right page from each of its question marks. An address, once published here, never changes.