I'm getting an error with soul highlighting, and am not sure what to do about it. The manual quotes the error message, but doesn't give details that help me. The message is (via auctex): I've run across a `}' that doesn't seem to match anything.
For example, `\def\a#1{...}' and `\a}' would produce
this error. If you simply proceed now, the `\par' that
I've just inserted will cause me to report a runaway
argument that might be the root of the problem. But if
your `}' was spurious, just type `2' and it will go away.