Engraver photo → pen & ink

View

Resolution

🖌 Local adjust (paint)

Drag on the image. Darken = more ink, Detail+ = stronger contours, Equalize = flatten lighting there (adds to the Tone slider). Hold ⌥/Alt to invert: Lighten / Smooth / Unequalize. Wheel = zoom (fit…1:1), Z = fit/100%, Space/middle-drag = pan, [ ] = brush size, Shift+wheel = strength, Shift+drag = 4× strength, hold X = peek at the photo. Pen pressure scales strength.

Heavy params rebuild the pipeline; brush + a few finish knobs are instant. Press ? for the cheat sheet.

Cheat sheet

Views

` / `6`…`9`	Final engraving
`1`…`6`	Tone · Flow · Lines · Trace field · Line work · Hatching
`M`	Paint mask
`X` (hold)	peek at the original photo

Zoom & pan

Wheel	zoom fit…1:1, anchored at cursor
`Z`	toggle fit / 100%
`Space`+drag	pan (also middle-drag)

Load & save

`O`	open a photo (or drop on the page)
`⌘/Ctrl`+`V`	paste an image
`D`	download full-res JPEG
`Shift`+`D`	download full-res PNG (print)
Save…	save preset + copy settings JSON
Right-click presets	paste settings JSON

Brush

Drag	paint: Darken · Detail+ · Equalize
`⌥/Alt` (hold)	invert: Lighten · Smooth · Unequalize
`[` `]`	brush size
`Shift`+wheel	brush strength
`Shift`+drag	4× brush strength
Pen pressure	scales strength

Edit

`L`	auto tone: levels, contrast & equalize from image stats
`⌘/Ctrl`+`Z`	undo
`⇧⌘Z` / `Ctrl`+`Y`	redo
`C`	clear mask: remove all brush strokes

Help

`?`	toggle this sheet
`Esc` / click outside	close