# Changed Parameters Only

Common P0 controls preserved. Changed per variant:

- `HardStopBasis`
- `HardStopFixedYen`
- `HardStopInitialRiskPercent`
- `HardStopRMultiplier`

All tests also pinned P0 comparison safety settings: `BaseLot=0.01`, `AllowMartingale=false`, `MaxTotalPositions=3`, `UseGlobalMarketClosedRetry=false`, `UseMarketClosePreControl=false`, `UsePostDefenseHedgeExitControl=false`, `UseOneTimeSameLotPlannedAdd=false`.
