/** inulemcmd > 0 means that the environment in which the
inset is typeset is part of a ulem command (\uline, \uuline,
- \uwave, or \sout). Insets that output latex commands relying
+ \uwave, \sout or \xout). Insets that output latex commands relying
on local assignments (such as \cite) should enclose such
commands in \mbox{} in order to avoid breakage.
*/