601208 - Font keeps changing

Status: RESOLVED DUPLICATE of bug 588347

(Thunderbird :: Message Compose Window, defect)

Description

[Jeffrey L. Wright]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.19) Gecko/2010031422 Firefox/3.0.19
Build Identifier: thunderbird 3.1.4

The compose font keeps changing from Comic Sans MS to variable width on its own.  Sometimes this happens when I minimize the compose screen, but then again sometimes it doesn't.  Sometimes it happens while I am typing.

Reproducible: Sometimes

Actual Results:  
the font changed from comic sans MS to variable width

Expected Results:  
the font should stay as comic sans MS, my default font

Comment 1

[Jeffrey L. Wright]

Today I tried to reproduce the problem and found the following.  I have a signature file automatically added to all written emails.  The signature is in variable width.  If I click in the signature and then back into the message area, the font in the message area changes from comic sans MS to variable width and stays as variable width until I change it back.