Now , it happens that you go to McDonalds website and order an item for you. It could happen that price of the menu changed or new one comes to the menu. Now, generally it can happen that admin can go though wizard and loads of textboxes or dropdowns to make the changes or he/she can just write as if he/she is writing in some text editor and everything else is taken care of on behalf. Textual DSL is a powerful tool that might become the future of how we communicate to computer systems. Well, things are not that easy to convert human language to machine readable forms completely but its not bad to dream for the best :-).