WPViewPDF V3.09 improves the painting logic a lot. The threaded update works much better.
It is possible to save pages in XML format with added text positions for easy interpretation of the content.
The method to copy a part of the pdf to the clipboard to screen (in a selectable resolution) has been improved.
In the thumbnail view it is possible to select pages - the program can add a menu to delete or save pages. Use drag&drop to move pages.