VP isn't a bad idea by itself, but its implementations usually have the same problems: 1. It's hard to make a scheme in editor without spaghettifying it. (Part

VP isn't a bad idea by itself, but its implementations usually have the same problems: 1. It's hard to make a scheme in editor without spaghettifying it. (Partially mitigated by blocks incapsulating parts of scheme in themself, some discipline is required) 2. Usually VP makes it hard to work with complex data structures. The only solution is to basically write the same code as text losing all VP in the process. http://hiasm.com/ http://hiasm.com/ : Very usable constructor for small programs, the only problem with it is that website is in russian.