Message editor bug: Ctrl-Z and Ctrl-Y not working

Question

Hi!
I am writing a reply, where I am inserting a lot from Word-documents and web-pages.
When I pressed Ctrl-Z, a large block of text, including an inserted quote, disappeared, and when I pressed Ctrl-Y it did NOT reappear, so there must be a bug or two in the message editor.
I am not sure what else to tell about it, but it's kind of shocking.
I have noticed before, that when you use Ctrl-Z and Ctrl-Y the editor-window does not scroll up and down to show you WHERE you are undoing/redoing something. That is also quite confusing!
And BTW: When you mark something, there is no cursor, to tell you if you are at the end of one line or at the beginning of the next. That is also quite annoying.
Best regards,
Henrik R.

Answer 1

When you insert your word document are you using Paste without formatting (Ctrl+Shift+V).
All bets are off if your pasting the horribly contaminated data from a Microsoft office document without using a text only filter. It is an unfortunate fact of life that an email containing text pasted from Microsoft word can cause a virus alert due to it's internal references to OCX controls.
It also contains complex data structures that are only meaningful to Microsoft office. However they are more than enough to scramble other editors as they often do not form valid HTML. Just another occurrence of Microsoft "innovating"