* Value: yes since Gecko 31 bug 407059
* DeviceTable: no
* Version: yes since Gecko 31 bug 407059
* MathConstants: yes since Gecko 31 bug 407059.
* MathGlyphInfo: yes since Gecko 31 bug 407059.
* MathVariants: yes since Gecko 31 bug 407059
* ScriptPercentScaleDown: no bug 1187682
* ScriptScriptPercentScaleDown: no bug 1187682
* DelimitedSubFormulaMinHeight: no
* DisplayOperatorMinHeight: yes since Gecko 31 bug 407059
* MathLeading: no
* AxisHeight: yes since Gecko 33 bug 961365
* AccentBaseHeight: no
* FlattenedAccentBaseHeight: no bug 963079
* SubscriptShiftDown: yes since Gecko 33 bug 961365
* SubscriptTopMax: yes since Gecko 33 bug 961365
* SubscriptBaselineDropMin: no bug 1231404
* SuperscriptShiftUp: yes since Gecko 33 bug 961365
* SuperscriptShiftUpCramped: yes since Gecko 33 bug 961365
* SuperscriptBottomMin: yes since Gecko 33 bug 961365
* SuperscriptBaselineDropMax: no bug 1231404
* SubSuperscriptGapMin: yes since Gecko 33 bug 961365
* SuperscriptBottomMaxWith: yes since Gecko 33 bug 961365
* SpaceAfterScript: yes since Gecko 33 bug 961365
* UpperLimitGapMin: yes since Gecko 33 bug 961365
* UpperLimitBaselineRiseMin: yes since Gecko 33 bug 961365
* LowerLimitGapMin: yes since Gecko 33 bug 961365
* LowerLimitBaselineDropMin: yes since Gecko 33 bug 961365
* StackTopShiftUp: yes since Gecko 33 bug 961365
* StackTopDisplayStyleShiftUp: yes since Gecko 33 bug 961365
* StackBottomShiftDown: yes since Gecko 33 bug 961365
* StackBottomDisplayStyleShiftDown: yes since Gecko 33 bug 961365
* StackGapMin: yes since Gecko 33 bug 961365
* StackDisplayStyleGapMin: yes since Gecko 33 bug 961365
* StretchStackTopShiftUp: no bug 963131
* StretchStackTopShiftUp: no bug 963131
* StretchStackBottomShiftDown: no bug 963131
* StretchStackGapAboveMin: no bug 963131
* StretchStackGapBelowMin: no bug 963131
* FractionNumeratorShiftUp: yes since Gecko 33 bug 961365
* FractionNumeratorDisplayStyleShiftUp: yes since Gecko 33 bug 961365
* FractionDenominatorShiftDown: yes since Gecko 33 bug 961365
* FractionDenominatorDisplayStyleShiftDown: yes since Gecko 33 bug 961365
* FractionNumeratorGapMin: yes since Gecko 33 bug 961365
* FractionNumDisplayStyleGapMin: yes since Gecko 33 bug 961365
* FractionRuleThickness: yes since Gecko 33 bug 961365
* FractionDenominatorGapMin: yes since Gecko 33 bug 961365
* FractionDenoDisplayStyleGapMin: yes since Gecko 33 bug 961365
* SkewedFractionHorizontalGap: no bug 963122
* SkewedFractionVerticalGap: no bug 963122
* OverbarVerticalGap: no bug 963125
* OverbarRuleThickness: no bug 963125
* OverbarExtraAscender: no bug 963125
* UnderbarVerticalGap: no bug 963125
* UnderbarRuleThickness: no bug 963125
* UnderbarExtraDescender: no bug 963125
* RadicalVerticalGap: yes since Gecko 33 bug 961365
* RadicalDisplayStyleVerticalGap: yes since Gecko 33 bug 961365
* RadicalRuleThickness: yes since Gecko 33 bug 961365
* RadicalExtraAscender: yes since Gecko 33 bug 961365
* RadicalKernBeforeDegree: yes since Gecko 33 bug 961365
* RadicalKernAfterDegree: yes since Gecko 33 bug 961365
* RadicalDegreeBottomRaise: yes since Gecko 33 bug 961365
* MathItalicsCorrectionInfo: yes since Gecko 31 bug 407059
* MathTopAccentAttachment: no bug 963136
* ExtendedShapeCoverage: no
* MathKernInfo: no bug 961482
- MathItalicsCorrectionInfo Table: Currently only used for placement of scripts in large operators. See bug 961482
* Coverage: yes since Gecko 31 bug 407059
* ItalicsCorrectionCount: yes since Gecko 31 bug 407059
* ItalicsCorrection[]: yes since Gecko 31 bug 407059
- MathTopAccentAttachment Table:
* TopAccentCoverage: no
* TopAccentAttachmentCount: no
* TopAccentAttachment[]: no
* MathKernCoverage: no bug 961482
* MathKernCount: no bug 961482
* MathKernInfoRecords[]: no bug 961482
- MathKernInfoRecord Table:
* TopRightMathKern: no bug 961482
* TopLeftMathKern: no bug 961482
* BottomRightMathKern: no bug 961482
* BottomLeftMathKern: no bug 961482
* HeightCount: no bug 961482
* CorrectionHeight[]: no bug 961482
* KernValue[]: no bug 961482
* MinConnectorOverlap: no
* VertGlyphCoverage: yes since Gecko 31 bug 407059
* HorizGlyphCoverage: yes since Gecko 31 bug 407059
* VertGlyphCount: yes since Gecko 31 bug 407059
* HorizGlyphCount: yes since Gecko 31 bug 407059
* VertGlyphConstruction[]: yes since Gecko 31 bug 407059
* HorizGlyphConstruction[]: yes since Gecko 31 bug 407059
- MathGlyphConstruction Table
* GlyphAssembly: yes since Gecko 31 bug 407059.
* VariantCount: yes since Gecko 31 bug 407059
* MathGlyphVariantRecord[]: yes since Gecko 31 bug 407059
- MathGlyphVariantRecord Table:
* VariantGlyph: yes since Gecko 31 bug 407059
* AdvanceMeasurement: no
- GlyphAssembly Table: Only a restricted format is supported. bug 963147
* ItalicsCorrection: no
* PartCount: yes since Gecko 31 bug 407059
* PartRecords[]: yes since Gecko 31 bug 407059
* glyph: yes since Gecko 31 bug 407059
* StartConnectorLength: no
* EndConnectorLength: no
* FullAdvance: no
* PartFlags: yes since Gecko 31 bug 407059
* math: yes since Gecko 29 bug 953385
* ssty: yes since Gecko 29 bug 442637
* flac: no bug 963079
* dtls: yes since Gecko 35 bug 1069929
* rtlm: no bug 945183