Modify row height in xslfo

[ikram]

I have a PDF generated using xslfo. In that, I have a table that has a row where one cell spans over two rows cells. Among the two row cells it spans, I need the lower cell to be of smaller height and I tried a few things that did not work. Here is the code- any help will be appreciated.\[code\]<fo:table-row><fo:table-cell border-style="solid" border-width="0.5pt" padding="1pt" display-align="before" number-rows-spanned="3"><fo:block wrap-option="wrap" text-align="left"><xsl:value-of select="$TextStrings/NSEF21B/Scope_Ins_Cov_Heading1"/></fo:block><fo:block wrap-option="wrap" text-align="left"><xsl:value-of select="$TextStrings/NSEF21B/Scope_Ins_Cov_Heading1b"/></fo:block></fo:table-cell></fo:table-row><fo:table-row><fo:table-cell border-style="solid" border-width="0.5pt" padding="1pt" display-align="center"><fo:block wrap-option="wrap" text-align="center"><xsl:value-of select="$TextStrings/NSEF21B/Scope_Ins_Cov_Heading2"/></fo:block></fo:table-cell><fo:table-cell border-style="solid" border-width="0.5pt" padding="1pt" display-align="center"><fo:block wrap-option="wrap" text-align="center"><xsl:value-of select="$TextStrings/NSEF21B/Scope_Ins_Cov_Heading3"/></fo:block></fo:table-cell></fo:table-row><fo:table-row><fo:table-cell border-style="solid" border-width="0.5pt" padding="1pt" display-align="before"><fo:block text-align="center"><xsl:value-of select="$TextStrings/Deductible"/></fo:block></fo:table-cell><fo:table-cell border-style="solid" border-width="0.5pt" padding="1pt" display-align="before"><fo:block text-align="center"><xsl:value-of select="$TextStrings/AsStatedSecB"/></fo:block></fo:table-cell></fo:table-row>\[/code\]