  function initRange(address tr, uint amount0, uint amount1) external onlyOwner {
    ASSET_0.safeTransferFrom(msg.sender, address(this), amount0);
    ASSET_0.safeIncreaseAllowance(tr, amount0);
    ASSET_1.safeTransferFrom(msg.sender, address(this), amount1);
    ASSET_1.safeIncreaseAllowance(tr, amount1);
    TokenisableRange(tr).init(amount0, amount1);
    ERC20(tr).safeTransfer(msg.sender, TokenisableRange(tr).balanceOf(address(this)));
+   cleanup();
  }
