how eidt my applet
 

Hi
I have a scrolling text applet . The problem is that the text , scrolls right to left but i need it scroll left to right . i have the *.java file of the applet so it seems i can edit it and compile it to *.class file but i did not find any line including what i need . please help me :
1-how can i do this
2-how can i compile the java file to class file
3-how can i edit the applet so it can read the messeges from a text file
Thank you very much