RE: [External] : Re: Adding functionality to a minor mode

[Drew Adams]

> Am not sure whether I am executing your suggestion good.
> What should I look for?
> 
> Debugger entered--Lisp error: (wrong-type-argument stringp \.\.\.)
>   string-match("\\bARG\\b" \.\.\. nil)
...
>   macroexpand-1((define-minor-mode rich-minor-mode \.\.\.))

I'm not following this thread, but it looks like you
passed a symbol `...' as the doc-string argument.
That arg needs to be a string.

See `C-h f define-minor-mode'.