[Man Eating Duck]

Hi! First of all, thanks for a great tool, it works very well

I have a small issue, however. It seems that my iLiad will retain a <page>-entry in the XML if you make a scribble on a page and then remove it (xml reformatted for clarity):

    <page backgroundcolor="#000000" id="1">
      <orientation>0</orientation>
      <height>1024</height>
      <width>768</width>
      <strokes/>
    </page>
    <page backgroundcolor="#000000" id="2">
      <orientation>0</orientation>
      <height>1024</height>
      <width>768</width>
      <strokes/>
    </page>

The merger app vill then add these scribble-less pages as well when you select "Scribbled pages only" . I have the book Edition, if that's interesting.

I don't really want the pages with no scribbles on them. I'm no Java developer, but dived in and made the following change in v1.8-src at ScribbleMerger.java:97

                    arrScribblePages.add(sp);
                    mapScribblePages.put(new Integer(sp.nPageId), sp);

to

                // Test for pages with no scribble strokes
                if(sp.arrStrokes.length > 0) {
                        arrScribblePages.add(sp);
                        mapScribblePages.put(new Integer(sp.nPageId), sp);
                    }

This might not be the proper object in which to put this test, but it seems to solve the problem.

@Bert: Maybe you'll want to check that this doesn't break anything, and include it (or something like it) in your next version? It is not extensively tested, though