Speaking about penetrating multiple layers.. Lemme tell you the story:

One day, a brave hero (let's call him Stef :) ) decided to save the world... err�� improve Transcript and make it thread-safe.

And everything vent well until he stumbled upon #endEntry logic, because he was unable to figure out how it is handled and where it is handled..

He asked me for help and we sat together and looked for what can be done..

After many months and fierce battles (longer that any developer would except), we finally discovered that #endEntry logic is handled .. (drumroll...) in TextMorph,

as a separate case in case-statement in its #changed: method.

Sure it was a long ago, and my memory could fail me, i might be completely wrong on some details, and maybe instead we were drinking ale with fairies in the pub, and there was no any fights. But that's what is fairy tale for :)

Best regards,
Igor Stasenko.