TextUnderlines FormatProperties.TextUnderlineText underline styles. NoneSingleWordsDottedDashedDotDashDotDotDashThickDoubleWaveWavyDoubleExample = Block { TextHeight: 20pt; ShowUnderline(each TextUnderlines);};//============================================================NoneSingleWordsDottedDashedDotDashDotDotDashThickDoubleWaveWavyDouble