scrolling text input? for pic18f4520 with 2x16 lcd

[alamakazam]

There is no scrolling text in that video. That is just the cursor showing which digit is to be changed, and a set of buttons to toggle the value of that digit. Is this what you are trying to do? Do you have an LCD setup with the ability to display characters onto it already?

oh yes, I have the buttons and lcd integrated, and is displaying "hello world"