The macro is created for automatic farming without your participation in the game Rappelz. To use the macro, you need to drag the control button (for example, the «attack» button) to the numeric key «1» in the control window. Then, run the macro several times with the mouse to bind it to the «1» key. 

After performing these actions, the macro will automatically perform an attack when you press the «1» key in the game window. If you want to stop or start the macro, just press F1.

Thus, the macro allows you to farm with an automatic attack without your active participation. This can save you time and simplify the farming process in the Rappelz game.