diff --git a/README.md b/README.md
index d42f197..fd3b508 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ It is a Linux port of [Compositor](https://github.com/robbietilton/Compositor) b
 - Layer effects: stroke, drop shadow, outer and inner glow, color overlay, inner shadow
 - Filters: Gaussian and motion blur, noise, lens correction, Vignette, Bloom / Glow, Tonal Contrast, Dither, Scanlines, Content-Aware Fill and Remove Background (U²-Net on ONNX Runtime, offline)
 - Last Filter (Ctrl+Meta+F) runs the last filter again with the same settings
-- Crop, trim, canvas size, image size, rotate the canvas 90°; PNG, JPEG and one-page PDF export, scaled if you like, with a zoomable preview (File › Export As…); New Canvas in pixels, inches or centimetres at 72 or 300 DPI, on a clear, white or black background, with presets for screens and social formats
+- Crop, trim, canvas size, image size, rotate the canvas 90°; PNG, JPEG and one-page PDF export, scaled if you like, with a zoomable preview (File › Export As…); New Canvas in pixels, inches, centimetres or millimetres at 72 or 300 DPI, on a clear, white or black background, with presets for screens and social formats
 - Imports JPEG, PNG, TIFF, HEIC, WebP, SVG, Photoshop files (PSD and PSB) and camera RAW
 - A Navigator minimap in the canvas's corner from 300% zoom: the whole document in small with a box around the view; click or drag to move there (View › Navigator)
 - Open Recent, and a Keyboard Shortcuts window
diff --git a/versionupdate.md b/versionupdate.md
index 84bd018..f1775dc 100644
--- a/versionupdate.md
+++ b/versionupdate.md
@@ -11,7 +11,7 @@ OmaPhoto 1.4.9 catches up with Compositor 1.4.9. It follows 1.4.5.
 - **File › Export As** (Ctrl+Alt+Shift+W) writes PNG, JPEG or a one-page PDF, at any size, over a checkerboard preview.
 - **Image › Rotate Canvas 90°**, clockwise and counterclockwise.
 - **View › Navigator**. From 300% a small map of the whole document shows in the canvas's corner. Click or drag it to move there.
-- **New Canvas** takes pixels, inches or centimetres, 72 or 300 DPI, and a clear, white or black background.
+- **New Canvas** takes pixels, inches, centimetres or millimetres, 72 or 300 DPI, and a clear, white or black background.
 - Ctrl (or Meta) with the middle button drags to zoom, as in Blender. Up zooms in.
 - WebP pictures import.