I'm glad that SeaMonkey has maintained Netscape Composer.

But, I was surprised to find that it hasn't been improved at all, that
I can see.

Here are a few suggestions:
* Put a scroll bar in the Format/Font menu, for speed. (I use Ariel
and Verdana a lot!)

* Put the font options (style, size, etc.) in the tool bar, as one
sees in Word.

* When inserting images, don't make the the default "Alternate
text" (I *never, ever* use that) - or else don't force making a
choice.

I could come up with other suggestions, but those are a few simple
ones.
Thanks.