Newbie question: how to tell if inside the IDE

[Malte Brill]

Hi Peter,

welcome to the revolution.

you might want to take a look at "environment" in the Transscript
Dictionary.

>I've just rendered a fortunately throwaway stack uneditable by causing the
>preopenstack handler to always execute quit.

You can lock messages (by clicking on the messages envelope symbol) before
opening the stack and you will be able to open it again.

Regards,

Malte