OPT_BARRIER OPT_PROB_HIT OPT_PROB_INMONEY OPT_TOUCH All other formula descriptions start with capital letter and most of them end with dot (.). OPT_ formula descriptions added in LO 4.0 don't.
Andras Timar committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=1dbb3884b49c50fc9ab23e825acb169cf28d243e fdo#66981 descriptions should start with upper case letter The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.