prawnpdf/prawn — pull request #372 by ivantse1 (2012-07-13 19:34:45+00:00)
Title: Add initial x coordinate to add_header

If you use tables and column boxes, the table headers will not be drawn correctly. If the table flows to another column, the header for that column will be drawn as if it were a new page.

This fix will correctly draw the header with respect to the bounds.

(Sorry, I'm not sure how to write test(s) for this)