Long time Thunderbird user. Love it, donate monthly, open source is important, blah blah blah. Having said that, does anyone else notice how the text editor in

Long time Thunderbird user. Love it, donate monthly, open source is important, blah blah blah. Having said that, does anyone else notice how the text editor in the email message body has a bunch of weird issues? For example, edit a previously sent email with a list, and in the new message every list has a space at the end of each element. Try to delete the space and it deletes the last character. You have to use shift-arrow to select the space and delete it. What is that?! Another example, sometimes I paste from a rich-text source that has a table and it immediately converts the body to plaintext or something awful. Can't Ctrl-Z to undo, and I've already written a bunch of text that I don't want to lose, so I copy my text and paste into something plaintext and start the message over. In general I avoid pasting into the message body because of these type of weird issues. What component is that? I haven't gotten around to filing a bug yet because I've never tried to explain these issues to anyone else before!