prawnpdf/prawn — pull request #713 by tim-vandecasteele (2014-04-23 08:02:54+00:00)
Title: Remember the bounds when a bounding box flows to existing page

This issue occurs for example when creating a page with a bounding box that flows to the next page. Then you go back to the starting page, create a new bounding box, and also let it flow to the next page (multiple columns that span multiple pages).

Before this fix, the second bounding box would forget its bounds when on the second page.