[Evolution] Bug 749712 - Undo/Redo in composer doesn't work right

[Dario Lesca <d lesca solinos it>]

https://bugzilla.gnome.org/show_bug.cgi?id=749712

This is a very old, annoying and serious bug.

It's not possible to restore the previous version of editor component?

For compose a new message or a reply-to in html mode I must do very
attention for type and delete some test. In many cases, if I 'm wrong
typing I can not recover the previous text and undu / redo destroys all
text

What is the difficulty to remove the bugs or at least revert to the
previous type editor?

(NOTE: enable the external editor it's not a valid solution)

Thanks for reply.

-- 
Dario Lesca
(inviato dal mio Linux Fedora 22 con Gnome 3.16)