## EquationCombiningCharacterType enumeration
Type of combining characters.
### Values
| Name | Value | Description |
| --- | --- | --- |
| Unknown | `-1` | Use unknown type when not found in existing type. |
| DotAbove | `0` | "̇" Unicode: u0307 Combining Dot Above |
| Diaeresis | `1` | "̈" Unicode: u0308 Combining Diaeresis |
| ThreeDotsAbove | `2` | "⃛" Unicode: u20db Combining Three Dots Above |
| CircumflexAccent | `3` | "̂" Unicode: u0302 Combining Circumflex Accent |
| Caron | `4` | "̌" Unicode: u030c Combining Caron |
| AcuteAccent | `5` | "́" Unicode: u0301 Combining Acute Accent |
| GraveAccent | `6` | "̀" Unicode: u0300 Combining Grave Accent |
| Breve | `7` | "̆" Unicode: u0306 Combining Combining Breve |
| Tilde | `8` | "̃" Unicode: u0303 Combining Tilde |
| Overline | `9` | "̅" Unicode: u0305 Combining Overline |
| DoubleOverline | `10` | "̿" Unicode: u033f Combining Double Overline |
| TopCurlyBracket | `11` | "⏞" Unicode: u23de Combining Top Curly Bracket |
| BottomCurlyBracket | `12` | "⏟" Unicode: u23df Combining Bottom Curly Bracket |
| LeftArrowAbove | `13` | "⃖" Unicode: u20d6 Combining Left Arrow Above |
| RightArrowAbove | `14` | "⃗" Unicode: u20d7 Combining Right Arrow Above |
| LeftRightArrowAbove | `15` | "⃡" Unicode: u20e1 Combining Left Right Arrow Above |
| LeftHarpoonAbove | `16` | "⃐" Unicode: u20d0 Combining Left Harpoon Above |
| RightHarpoonAbove | `17` | "⃑" Unicode: u20d1 Combining Right Harpoon Above |
| LeftwardsArrow | `18` | "←" Unicode: u2190 Leftwards Arrow |
| RightwardsArrow | `19` | "→" Unicode: u2192 Rightwards Arrow |
| LeftRightArrow | `20` | "↔" Unicode: u2194 Left Right Arrow |
| LeftwardsDoubleArrow | `21` | "⇐" Unicode: u21d0 Leftwards Double Arrow |
| RightwardsDoubleArrow | `22` | "⇒" Unicode: u21d2 Rightwards Double Arrow |
| LeftRightDoubleArrow | `23` | "⇔" Unicode: u21d4 Left Right Double Arrow |