Improve representation of transition between super state to sub state

Question

Transitions between super- and sub-states are a bit odd in that they do not terminate at the edge of the super-state, but inside it at some arbitrary spot: http://www.plantuml.com/plantuml/png/SoWkIImgAStDuG8oIb8LYaiBKeiKghaKW00cacI8oZNYgkM2AWUJHiWSOw0Ks0nTNJk8Nf0EC0yiZYIDejiOIOb3QbuAq4a0

If I use an entry point instead, it looks a bit better: https://www.plantuml.com/plantuml/png/SoWkIImgAStDuG8oIb8LYaiBKeiKghaKW01993urhwIeKi761am7v6VcbTZPeIXACaJb6d7LSa7D19D6o1nZe1IIiRgwTX0JGFeWF8GiL2b86CKaOuH2BeVKl1IW7m00

Answer 1

No need to address this specifically.  I have bundled a few improvements into https://forum.plantuml.net/17367/improve-layout-of-state-diagrams-especially-large-ones