Update README.md

Author: pythoneer

README.md

@@ -5,8 +5,10 @@ Cross (X) Plattform (Linux/Mac/Win) Simulator for input devices to simulate mous
 ####How to use
 For a detailed example see main.cpp
 ```cpp
-XInputSimulator &sim = XInputSimulator::getInstance();
-sim.mouseMoveTo(1,2);
-sim.mouseClick(1);
+  sim.mouseMoveTo(500,400);         //set mouse to screen cords 500x400
+  sim.mouseMoveRelative(400, -100); //move frome there 400px in x to the right and -100px in y upwards
+  sim.mouseDown(1);                 //press left mouse and hold
+  sim.mouseMoveRelative(0, 300);    //drag/mark with pressed mousebutton 300px down
+  sim.mouseUp(1);                   //release the mousebutton press
 ```
 This program is published under the terms of the LGPL (http://www.gnu.org/licenses/)