F1, F2, F3, F4
 
When you press them, it writes and sends words, like "good pass, bye, "
"
 
If F1 have word " ", how to overwrite that and put your own text there?
", how to overwrite that and put your own text there? 
Then F1 have word - example: "CR45H3R! G37 4 L1F3!!1"
 
How?
                
            When you press them, it writes and sends words, like "good pass, bye,
 "
"If F1 have word "
 ", how to overwrite that and put your own text there?
", how to overwrite that and put your own text there? Then F1 have word - example: "CR45H3R! G37 4 L1F3!!1"
How?

 but im still racing.
 but im still racing.
