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Where two wires cross without being connected, a project can now draw a small arc (a hop) on one of them, instead of the user inserting a jump symbol and splitting the wire. It is a project setting, off by default: Project properties > Général > "Croisements de conducteurs", with no hops, hops on horizontal wires, or hops on vertical wires. Choosing the orientation rather than following drawing order keeps a project consistent. Only the drawing changes: no element is added and no wire is split. A wire that ends or bends on another one is a junction and never hops, and a crossing too close to the end of a segment for the arc to fit is drawn plainly. PDF, SVG and image export and printing show the hops, since they paint through Conductor::paint(); DXF export, which writes the segments itself, does not. The setting is saved as <wire_crossings hop="..."/> under the project root, next to <usage>, and only when hops are on, so a project that never used them saves exactly as before. The geometry is in wirehops.cpp, free of any graphics item, and tested on its own. Conductor::paintedPath() feeds it the conductors of the folio from a snapshot of their scene points, rebuilt only when a conductor changes shape, moves, or enters or leaves a folio; each hop path is cached the same way. Asking the scene for the conductors in a rect instead strokes every candidate's shape, which made a 366-wire folio render 0.6 s slower; with the snapshot the difference is within measurement noise. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>