The latest release of MetaTrader 4 build 500, which was launched on May 9th, 2013, introduces several new features for quicker and easier trade executions on its One-Click Trading. To activate this feature on your installed MT4, please select Tools -> Options and see in the Trade tab, make sure you have ticked the One Click Trading option.
You can instantly open buy or sell orders buy clicking the BUY or SELL button on the One-Click Trading window (press Alt+T if it is not shown yet above your chart). You can also close your orders instantly by clicking the cross (x) mark on the right most column in your Terminal window.
Another great feature is available for pending orders. Placing pending orders cannot be easier than moving your cursor to the destined price level and right click to see immediate option of any possible stop or limit orders to be placed on your desired price level.
To take advantage on these features, please update your MT4 to build 500 or you can download the latest MT4 at FXOptimax website.