It is very confusing that two totally different things are called "visual programming". The first one does not really deserve it, it is just a visual UI design,

It is very confusing that two totally different things are called "visual programming". The first one does not really deserve it, it is just a visual UI design, while the programming part is nowhere near anything visual. The real visual programming is not quite there yet, and may never deliver at all: it's the stuff like LabView, Scratch, DRAKON, etc. Tha said Delphi managed to sit somewhere in between, a little bit, which makes it an interesting case.