Saving Text

[WilliamRobinson]

FileNum = FreeFile
Open "C:\test.txt" For Output As FileNum
Print #FileNum, Text1.Text
Close FileNum

I have the above code to save my text but everytime i save it overwrites the current test.txt file with the text in textbox1 when i just want it to add to the txt file everytime i save.

Cheers, William