|pprint-tabular stream list &optional colon? atsign? tabsize||[Function]|
Output list to stream tabbing to the next column that is an even multiple of tabsize, which defaults to 16, between each element. :fill style conditional newlines are also output between each element. If colon?, which defaults to t, is nil then no parens are printed around the output. atsign? is ignored but allowed so that pprint-tabular can be used with the ~/.../ format directive.