Hi,
\def\typo_paragraphs_setup[#1][#2][#3]% we are downward compatible with
[each] and [1,3]
{\ifthirdargument
\doifelse{#2}\v!each
- {\typo_paragraphs_setup_saved[#1][#3]}
+
{\dorecurse{\namedparagraphsparameter{#1}\c!n}{\normalexpanded{\typo_paragraphs_setup_saved[#1:\recurselevel][#3]}}}
{\def\typo_paragraphs_setup_step##1{\typo_paragraphs_setup_saved[#1:##1][#3]}%
\processcommalist[#2]\typo_paragraphs_setup_step}%
\else\ifsecondargument
\typo_paragraphs_setup_saved[#1][#2]%
\else\iffirstargument
\typo_paragraphs_setup_saved[#1]%
\fi\fi\fi}
Wolfgang