There are three different label styles for the three Dopesheet filter labels: - "Display Hidden", which uses "Display" rather than "Show" as the other two options. - "Show Errors", which does not use the word "only" to indicate it will hide all the non-error channels. - "Only Selected", so no "show" or "display" in the label at all. This commit changes: - Always use the word "Show", not "Display". - Always use the word "Only" when enabling the filter hides everything else. Reviewed By: billreynish Differential Revision: https://developer.blender.org/D7742