| fail | Matterhorn.Prelude |
| False | Matterhorn.Prelude |
| Fatal | Matterhorn.Config.Schema |
| fatalString | Matterhorn.Config.Schema |
| favoriteChannelPreference | Matterhorn.Types |
| FChannel | Matterhorn.Draw.RichText.Flatten |
| FEditSentinel | Matterhorn.Draw.RichText.Flatten |
| FEmoji | Matterhorn.Draw.RichText.Flatten |
| fetchFile | Matterhorn.State.Common |
| fetchFileAtPath | Matterhorn.State.Common |
| fetchMentionedUsers | Matterhorn.State.Common |
| fetchVisibleIfNeeded | Matterhorn.State.Messages |
| field | Matterhorn.Config.Schema |
| fieldDefOf | Matterhorn.Config.Schema |
| fieldFlagDef | Matterhorn.Config.Schema |
| fieldMb | Matterhorn.Config.Schema |
| fieldMbOf | Matterhorn.Config.Schema |
| FileBrowserBeginSearchEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListBottomEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListHalfPageDownEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListHalfPageUpEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListNextEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListPageDownEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListPageUpEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListPrevEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserListTopEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserSelectCurrentEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FileBrowserSelectEnterEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| FilePath | Matterhorn.Prelude |
| FillGapEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| fillSelectedGap | Matterhorn.State.MessageSelect |
| filter | Matterhorn.Prelude |
| filteredChannelIds | Matterhorn.Types.Channels, Matterhorn.Types |
| filteredChannels | Matterhorn.Types.Channels, Matterhorn.Types |
| filterM | Matterhorn.Prelude |
| filterMessages | Matterhorn.Types.Messages, Matterhorn.Types |
| filterZipper | Matterhorn.Zipper |
| fiName | Matterhorn.Draw.RichText.Flatten |
| find | Matterhorn.Prelude |
| findAndRunScript | Matterhorn.Scripts |
| findChannelById | Matterhorn.Types.Channels, Matterhorn.Types |
| findConfig | Matterhorn.Config |
| findLatestUserMessage | Matterhorn.Types.Messages, Matterhorn.Types |
| findMessage | Matterhorn.Types.Messages, Matterhorn.Types |
| findRight | Matterhorn.Zipper |
| findUserById | Matterhorn.Types.Users, Matterhorn.Types |
| findUserByNickname | Matterhorn.Types.Users, Matterhorn.Types |
| findUserByUsername | Matterhorn.Types.Users, Matterhorn.Types |
| findUsernames | Matterhorn.Types.RichText |
| findVerbatimChunk | Matterhorn.Types.RichText, Matterhorn.Draw.RichText |
| firstActiveBinding | Matterhorn.Events.Keybindings |
| fiStyles | Matterhorn.Draw.RichText.Flatten |
| fiURL | Matterhorn.Draw.RichText.Flatten |
| fiValue | Matterhorn.Draw.RichText.Flatten |
| flagMessage | Matterhorn.State.MessageSelect |
| FlagMessageEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| flagSelectedMessage | Matterhorn.State.MessageSelect |
| FlattenedContent | Matterhorn.Draw.RichText.Flatten |
| FlattenedInline | |
| 1 (Type/Class) | Matterhorn.Draw.RichText.Flatten |
| 2 (Data Constructor) | Matterhorn.Draw.RichText.Flatten |
| FlattenedValue | Matterhorn.Draw.RichText.Flatten |
| flattenInlineSeq | Matterhorn.Draw.RichText.Flatten |
| flip | Matterhorn.Prelude |
| Float | Matterhorn.Prelude |
| floatDigits | Matterhorn.Prelude |
| Floating | Matterhorn.Prelude |
| floatRadix | Matterhorn.Prelude |
| floatRange | Matterhorn.Prelude |
| floor | Matterhorn.Prelude |
| fmap | Matterhorn.Prelude |
| focus | Matterhorn.Zipper |
| FocusCurrentChannel | Matterhorn.Types |
| focusedEditorPromptAttr | Matterhorn.Themes |
| focusHeading | Matterhorn.Zipper |
| FocusThread | Matterhorn.Types |
| Foldable | Matterhorn.Prelude |
| foldl | Matterhorn.Prelude |
| foldl1 | Matterhorn.Prelude |
| foldM | Matterhorn.Prelude |
| foldMap | Matterhorn.Prelude |
| foldr | Matterhorn.Prelude |
| foldr1 | Matterhorn.Prelude |
| forever | Matterhorn.Prelude |
| forM | Matterhorn.Prelude |
| formatChoices | Matterhorn.Options |
| formatChoicesStr | Matterhorn.Options |
| formatStringFor | Matterhorn.Options |
| FormSubmitEvent | Matterhorn.Types.KeyEvents, Matterhorn.Events.Keybindings |
| forM_ | Matterhorn.Prelude |
| Forwards | Matterhorn.State.Editing |
| Fractional | Matterhorn.Prelude |
| FromChannel | Matterhorn.Types.MessageInterface, Matterhorn.Types |
| fromEnum | Matterhorn.Prelude |
| fromInteger | Matterhorn.Prelude |
| fromIntegral | Matterhorn.Prelude |
| fromList | Matterhorn.Zipper |
| fromMaybe | Matterhorn.Prelude |
| fromRational | Matterhorn.Prelude |
| FromThreadIn | Matterhorn.Types.MessageInterface, Matterhorn.Types |
| FSpace | Matterhorn.Draw.RichText.Flatten |
| fst | Matterhorn.Prelude |
| FText | Matterhorn.Draw.RichText.Flatten |
| fullVersionString | Matterhorn.Options |
| Functor | Matterhorn.Prelude |
| FUser | Matterhorn.Draw.RichText.Flatten |