@Russell, That is the autocorrect support for emoji replacing the string with a single Unicode emoji from the SMP--clock faces for 10, 11, and 12. The string is replaced with the single emoji, but then does not show in the font in use. Already reported tdf#97191 <https://bugs.documentfoundation.org/show_bug.cgi?id=97191> . Simple to workaround by removing or editing the autocorrect entry for :10: :11: and :12: Found in the Tools -> Autocorrect -> AutoCorrect Options dialog on the Replace tab. Stuart -- View this message in context: http://nabble.documentfoundation.org/Calc-Defect-tp4182678p4182679.html Sent from the Users mailing list archive at Nabble.com. -- To unsubscribe e-mail to: users+unsubscribe@global.libreoffice.org Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette List archive: http://listarchives.libreoffice.org/global/users/ All messages sent to this list will be publicly archived and cannot be deleted