Adding effect of custom animation fails. Display of "Emphasis: Change Font Colour" does not display. It will display on Libreoffice 5.03, however.
It does not work in Version: 5.1.0.1.0+ Build ID: 51a1b41ab4a840544e5454d1d4234b443edd5466 Threads 4; Ver: Windows 6.1; Render: default; TinderBox: Win-x86@62-merge-TDF, Branch:libreoffice-5-1, Time: 2015-12-17_11:44:49 Locale: de-DE (de_DE) In Version: 5.2.0.0.alpha0+ Build ID: ac488ccba124fc2539f765d354a0b97c9b843f51 CPU Threads: 4; OS Version: Windows 6.1; UI Render: default; TinderBox: Win-x86@42, Branch:master, Time: 2016-03-22_04:19:21 Locale: de-DE (de_DE) the effect works again, when you load an existing presentation, but the effect is not listed in the custom animation lists.
Katarina Behrens committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=b5245993c0450b49607a352b642a1cc97031c29e tdf#98852: Show text-specific effects when selection contains text It will be available in 5.2.0. 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.