You can set a Market order through the “Make Deal” dialog box. This dialog box can be opened through:

• Double clicking on the currency pair in the “Market watch” window;
• Right clicking on the chart of a financial instrument аnd choosing “Make deal” option from the context menu;
• Right clicking on the line of the financial instrument in the “Open positions,” “Sum open positions,” and “Orders” windows; in the opened context menu choose “Make deal”;
• Choosing “Trade” from the main menu and clicking “Make deal”.

You can reduce the volume of your open position by closing a part of it.

Right-click on your open position in “Trade” window, choose “Close Order” from the context menu. In the opened window set volume size you want to close and click “Close” button.