Sorry for the imprecision, and thanks for the correction. I spoke too fast.<br><br>The backtracking should be trivial to implement with my prototype. I'm cleaning it a little before giving it to you.<br><br>I'm also concerned with copyright. Is there any patent problem with this input method as with T9 (for mobiles) ?<br>
<br>What I made is reverse engineering. I plan to release it under GPLv3 to be protected from software patents, will this be useful?<br>What do you think?<br><br>Sebastien.