% \expandafter\g@addto@macro\expandafter\cvcolumns@def\expandafter{\csname cvcolumn\roman{tmpiteratorcounter}@def\endcsname}% % this creates issues with the colortbl" package (loaded by xcolor when passing the "table" option) as the column definitions passed to \begin{tabular} contains \cvcolumn<i>@def references that it doesn't understand; the next 2 lines expand \cvcolumn@def to the point it doesn't
% \begin{tabular}{\cvcolumns@def}% this conflicts with the "colortbl" package (loaded by xcolor when passing the "table" option), and requires the below 2 lines to expand \cvcolumns@def