Comment highlighting in Descent plugin

[Bill Baxter]

Why is every word in every comment underlined with a red squiggle?
I see there's something called the "D spell checker" enabled.  Is it broken?
Disabling spell-checking makes the problem go away (but only after I
re-saved the file, which was rather unexpected... why should I have to
save the file for source code display styles to take effect?)

--bb