Thanks Charles for yours explanations, and Blake for the criticism, we need both to be better!
I'm sorry again that I wrote my previous comment before know that new commens come in (the three last); I decide published anyway because is valid yet.
Blake, if Esc+Esc (and Esc+Esc+Esc) seems you a design error, another bug must be created because of is a feature included in Thunderbird, I only replicated in my extension to match the default behavior (more explanations in my previous comment).
Thanks Charles for yours explanations, and Blake for the criticism, we need both to be better!
I'm sorry again that I wrote my previous comment before know that new commens come in (the three last); I decide published anyway because is valid yet.
Blake, if Esc+Esc (and Esc+Esc+Esc) seems you a design error, another bug must be created because of is a feature included in Thunderbird, I only replicated in my extension to match the default behavior (more explanations in my previous comment).
Thanks everybody,
IagoSRL