SIM shows perp/option fees and slip separately; LIVE keeps real exchange fees only with slip forced to zero.
Co-authored-by: Cursor <cursoragent@cursor.com>
Document and enforce: A full dual-leg close, B perp-only when deep OTM with residual archive that does not block next open, and expiry settlement when target is missed.
Co-authored-by: Cursor <cursoragent@cursor.com>