Index - O
| okField | Parameters |
| Open | Import, UI |
| openCardExternal | Types |
| openCommand | Types |
| openImage | Types |
| openImage' | Types |
| openLatex | Types |
| OpenQuestion | Types |
| OpenQuestionState | States |
| optDefDelimiter | Import |
| optImportReverse | Import |
| optImportType | Import |
| optInput | Import |
| Option | |
| 1 (Type/Class) | Types |
| 2 (Data Constructor) | Types |
| options | Types |
| optOutput | Import |
| optRowDelimiter | Import |
| optTermDefDelimiter | Import |
| order | States |
| Ordinary | States |