SellSpread

• Algorithm completely reworked. More precise order placement under the spread

• Parameter SellSpreadCalcInterval removed — fixed 5 sec interval is always used

• Added attempt to detect trend (logs show "Trend: X%")

• New parameter PriceSpreadMax (if 0 — ignored): limits maximum spread.

BackTest

• Report bin-files now prefixed with exchange name (e.g. Binance_...bin)

• Ability to select multiple files for parallel playback

• Added Copy/Paste file buttons (including VPS clipboard)

• BackTest functions added to the Help button.

Binance-Futures

• Support for deeper orderbooks in non-fullscreen mode.