\r\n in FileWriter for next line

[Punkey]

I am writing into a text file and i am using \[code\]System.getProperty(line.separator);\[/code\] to go to next line.\[code\]FileWriter fw = new FileWriter(file,true); fw.write("Correct Fields are:"+System.getProperty("line.separator")+"\r\n");\[/code\]\[code\]"\n"\[/code\] was not working before so i searched on the web and found \[code\]"\r\n"\[/code\].What is \[code\]"\r\n"\[/code\] ? Is it notepad specific ?