Void addTableColumns(ElementTree table, Int num=1)
Arguments
table: The tablenum: Optionally, the number of columns to add. If omitted, a single column is added.
Usage
Add a new column to the table. The table must have at least one section with at least one row for this to work - a RequiresElement Exception will be thrown otherwise. Unlike most of the table functions, this function does not return the new elements created since they will be in different rows.
