space and drag to pan. Middle mouse also pans.Polygon mode: press and drag to lasso a shape. Release to create the net path.
Subtract mode: select an area path, then drag to draw a hole cutout inside it (same SVG path, not a separate path).
Line mode: drag to draw; press I while drawing to add via circles. Press
Esc to finish.
Magnet mode: drag to trace; points snap to nearby high-contrast PCB features.
Select mode: drag anchors to reshape. Right-click path/anchor to add or delete nodes.
Click an anchor to select it, then press B to toggle that node between
corner/smooth.
Only the selected path is rendered in the canvas.
Use Cmd/Ctrl or Shift to multi-select, then click
Merge.
Shortcuts: [ previous path, ] next path.
Undo: Ctrl/Cmd+Z (last 100 edits, per side).