| Name | Value | Description |
| LineBreakPMISegmentType | 2 | Objects having this type are PMILineBreakSegment. Represents new lines. |
| SymbolPMISegmentType | 1 | Objects having this type are PMISymbolSegment. Includes symbols. |
| TextPMISegmentType | 0 | Objects having this type are PMITextSegment. Includes plain text. |