2021-02-23: * "\alertsoff" command for switching alerts off * bump version to 2.12 2021-02-22: * "\overlaysoff" command for typesetting the last overlay only * bump version to 2.11 2018-01-15: * bug fix for "tabular"-style environments 2017-12-21: * support the "graphics" package in addition to the "graphicx" package * bump version to 2.10 2017-12-20: * hide included images in the argument of the "\visible" command * bump version to 2.9 2017-11-19: * "\psvisible" and "\psalert" commands for PSTricks-only effects * bump version to 2.8 2017-03-08: * don't ignore spaces in the arguments of the "\visible" and "\alert" commands * bump version to 2.7 2017-03-05: * blend all colors in the content of the "\visible" command with the background color on non-specified overlays * require the "xcolor" package instead of the "color" package * bump version to 2.6 2017-03-04: * "\saveseriesbetweenoverlays" command for enumitem series not to be incremented between overlays (currently restricted to the first level of cloned or uncloned lists with a series name matching the basename of the list counter) * rename "\savebetweenoverlays" to "\savecountersbetweenoverlays" (preserving "\savebetweenoverlays" as a shortcut for backward compatibility) * bump version to 2.5 2016-10-24: * if PSTricks is loaded, set linecolor to background or alert color * bump version to 2.4 2016-10-04: * ensure side-effects (such as incremented counters) of hidden content of the "\only" command * bump version to 2.3 2016-10-02: * "\savebetweenoverlays" command for counters not to be incremented between overlays * bump version to 2.2 2016-10-01: * don't increment the "equation" counter between overlays * bump version to 2.1 2016-09-30: * "fragileoverlays" environment, providing partial support for verbatim content * bump version to 2.0 2016-09-28: * initial release