Add default rule color setting

[krlmlr]

Would you support changing the default color of all rules in a document via \arrayrulecolor{} ? I appreciate the ability to change the color with { hline = ... }, getting the default color automatically increases compatibility with existing documents.

[lvjr]

Yes, there will be a rulecolor option in the future.

[krlmlr]

Thanks. Can you think of a workaround I can apply today?

[lvjr]

You need to load etoolbox package in the preamble of the document first for the following workaround:

\definecolor{defaultrulecolor}{rgb}{0.3,0.7,0.9}

\ExplSyntaxOn
\pretocmd \tblr_set_hline:nnn {
  \tl_if_empty:NT \l__tblr_hline_fg_tl {
    \tl_set:Nn \l__tblr_hline_fg_tl {defaultrulecolor}
  }
}{}{}
\ExplSyntaxOff

[krlmlr]

Awesome, thanks! Works for me.

[lvjr]

Maybe the interface could be

rules = {fg=brown, wd=1pt}

See also issue #102.