dim.wid = max(dim0.width(), dim1.width()) + 10;
dim.asc = dim0.height() + 10;
dim.des = dim1.height();
dim.wid = max(dim0.width(), dim1.width()) + 10;
dim.asc = dim0.height() + 10;
dim.des = dim1.height();
Dimension const dim = dimension(*pi.base.bv);
Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
// center the cells with the decoration
Dimension const dim = dimension(*pi.base.bv);
Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
// center the cells with the decoration
os << MTag("span", "class='xarrow'")
<< MTag("span", "class='xatop'") << cell(0) << ETag("span")
<< MTag("span", "class='xabottom'") << arrow << ETag("span")
os << MTag("span", "class='xarrow'")
<< MTag("span", "class='xatop'") << cell(0) << ETag("span")
<< MTag("span", "class='xabottom'") << arrow << ETag("span")