# ReverseEngineering recompute response repair

Batch: `412be33d86b5291b70f03ddd`
Selected business: `ReverseEngineering:reverseengineering.createRecompute`.

The native dispatcher in
`freecad-source/src/WebAssembly/FreeCADCoreProbe/ReverseEngineeringRuntimeProbe.cpp`
called the unavailable Python method `Part.Feature.isTouched()` after committing
the curve transaction. The response now derives `recomputed` from absence of
`Touched` in the object's native Python `State` property. Existing curve fitting,
OCCT shape validation, document retention and transactions remain in use.

Build, artifact synchronization and business acceptance are deferred to the
outer pipeline. Run the existing `tools/reverseengineering-business-cases.mjs`
contract after rebuilding `FreeCADWebReverseEngineeringRuntimeProbe`; this edit
is not acceptance evidence. Variable samples, retained object updates, named and
active documents, length invariants and invalid-input recovery remain pending
verification against the rebuilt artifact. Browser document synchronization and
surface fitting remain outside this selected contract.