lt 0.3

• lt_width() can set the width of the whole table via an unnamed argument, e.g., lt_width("80%"). It can be combined with named column widths.

• Column selection now accepts integer positions in addition to column names and one-sided formulas, e.g., lt_align(x, 1:2, "center") or lt_spanner(x, "Grp", columns = 2:3). This applies to all functions that select columns (lt_align(), lt_spanner(), lt_format(), lt_date(), lt_footnote(), lt_html(), lt_sub(), lt_merge(), lt_style(), lt_move(), and lt_group()).