Inserting a column in a WebListBox

If I have a WebListBox with 10 columns, each with a header, and I want to insert a new column as column number one, is there a fast way to do it. Currently I am setting the number of columns to 11, then clicking the pencil to edit, then doing ten 'copy and paste’s to move the column headers up one. I could set the headers in the Open event, but would prefer to optimise my coding.