Comment 4 for bug 584632

Using trunk builds 20030428 onw winxp, macosx and linux if the user changes
their Mail composition default for font style, the prepopulated text used in
Replys "xyx wrote:" does not change to this default. If the user backspaces in
the first line all the way to the left, the newly typed text picks up the font
style of this pre populated text.

1. Launch app - set to reply above quoted text (default for commercial builds)
2. Change your mailnews preference for composition to another font style.
3. Click Reply to a message someone sent preferably with the default font style.
4. Start typing (note you will see your default style), backspace all the way
to the left margin, start typing again.

Result: the font is now of the style of the prepopulated text instead of your
default text.

Expected: to be able to backspace and still have my default font used.