Format table rules

Determine the appearance of the rules (lines) in a table.

The PDF specification says that table frames and the rule under the table heading row should be 2pt dark red, but all other table rules should be 1pt dark gray.

Note: These steps describe one way to override the specifications in the common.border__top, common.border__bottom, common.border__left, and common.border__right attribute sets, which all table-rule-related attribute sets ultimately use. There are other methods as well, so feel free to explore what works best for you.
  1. Add the following new attribute sets to your copy of commons-attr.xsl:
    <xsl:attribute-set name="table.frame__top"> <xsl:attribute name="border-top-style">solid</xsl:attribute> <xsl:attribute ...