Hi,
I have not had good experience with Java chat, but I did find the line to type on after awhile
Is just below the screen that shows the “chat” conversation.
Sort of a blank bar that you can click on and then you’ll see a curser.
Not sure this is required in Java chat, but I started each line with a back slash /
Good luck, though if you have a Mac, you may find it is too slow.
Let us know how you make out.
Casey