Problem with Codea Air Code

I am new to the forum and I have a problem with Codea Air Code. Entering the code on my Macbook Air is a problem. Because the text is written by me, will not take the place of the “peering line”, but a few characters before. What can I do about it?
Sincerely yours

Are you sure it is an air code problem?
Codea has a problem with long lines currently. The line should not get wrapped on you ipad screen otherwise you get this cursor position problem.
Try making short lines and see it it solves it.

Thank you very much for your answer. I take a picture of the problem. There you can see that my written text is written displaced. This is only since the update to Maverick and when the row is smaller, the displacement is smaller.
Is there a solution ?

Here is the picture (


Try using Chrome or Firefox. I have the same issue when using Safari.

MB Air 13 Mavericks 10.9.1

Edit: My new Mac Pro does the same in Safari.

Year, thank you very much for your answer, it is a solution of my problem. I think they have changed something at the options of safari and this is a problem for Codea Air Code.