Index - F
| FList | Common |
| Focus | Common |
| focusAtIdx | Focusers |
| focusAtKey | Focusers |
| focusAverage | Focusers |
| focusCollect | Focusers |
| focusCols | Focusers |
| focusContains | Focusers |
| focusEach | Focusers |
| focusEl | Focusers |
| focusEndsWith | Focusers |
| Focuser | Common |
| focusFilter | Focusers |
| focusId | Focusers |
| focusIf | Focusers |
| focusIndex | Focusers |
| focusIsAlpha | Focusers |
| focusIsAlphaNum | Focusers |
| focusIsDigit | Focusers |
| focusIsLower | Focusers |
| focusIsSpace | Focusers |
| focusIsUpper | Focusers |
| focusKey | Focusers |
| focusKV | Focusers |
| focusLength | Focusers |
| focusLines | Focusers |
| focusMaxBy | Focusers |
| focusMaxLexBy | Focusers |
| focusMinBy | Focusers |
| focusMinLexBy | Focusers |
| focusProduct | Focusers |
| focusRegex | Focusers |
| focusSlice | Focusers |
| focusSortedBy | Focusers |
| focusSortedLexBy | Focusers |
| focusSpace | Focusers |
| focusStartsWith | Focusers |
| focusSum | Focusers |
| focusTo | Common |
| focusVal | Focusers |
| focusWords | Focusers |
| foldFocusers | Common |
| foldMappings | Common |
| fromIndexes | Common |
| FText | Common |
| FTrav | Common |