Well, the edition system isn't mine; it's EditArea, a free client-side JS library by Christophe Dolivet. But opensourcing a part of Akshell may be a good idea.

Well, the edition system isn't mine; it's EditArea, a free client-side JS library by Christophe Dolivet. But opensourcing a part of Akshell may be a good idea. I should think about it. Thank you.