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Closes #57. Summary This normalizes freehand pressure for non-pen pointer input while preserving real pressure for pen input. Today forwards raw for every pointer type. then feeds those points into with: That means non-pen inputs (, ) can produce different saved freehand geometry at the same nominal brush size, depending on the platform/browser's reported pressure behavior. Change Use real pressure only for pens: This is applied in both coordinate paths of . Why 0.5 is the conventional active-pressure baseline for hardware without meaningful pressure support, and it matches the desktop mouse baseline that many browsers already use. Scope preserves Apple Pencil / pen pressure behavior normalizes mouse and touch to the same freehand pressure baseline does not change line/rect/ellipse behavior beyond using the same point pressure normalization when applicable Verification locally verified downstream that the resulting freehand SVG geometry for synthetic mouse vs touch input at the same brush size becomes consistent after this patch

Describe the bug Freehand () strokes generated from mouse input and touch input can produce different saved SVG geometry at the same nominal brush size. This shows up downstream in apps like Slidev where a line drawn on desktop and a line drawn on mobile, both at the same brush size, do not match when viewed side by side later on the same screen. Why this seems to happen passes freehand points into with: and point pressure comes directly from in for all pointer types. That means non-pen inputs (, ) can produce different freehand geometry depending on the platform/browser's reported pressure behavior. Expected behavior For non-pen input, the same nominal brush size should produce consistent saved freehand geometry across mouse and touch. Pen input should still preserve real pressure sensitivity. Proposed direction Normalize non-pen pressure to a stable baseline (for example ) while preserving real pressure for . That keeps stylus behavior intact while making mouse/touch output deterministic. Minimal patch In , change the pressure passed into points from: to: in both coordinate paths of .

Clear and concise description of the problem !Image There is no keyboard shortcut to select the "Eraser" tool. This would be very helpful when working with a stylus, as one can configure the pen buttons to toggle between "Stylus" and "Eraser". Suggested solution Implement a keyboard shortcut to select the "Eraser" tool. Alternative _No response_ Additional context _No response_ Validations [x] Follow our Code of Conduct [x] Read the Contributing Guide. [x] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.